38172160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 104493312

約数和(自身を除く): 66321152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 128, 130, 148, 155, 160, 185, 208, 248, 256, 260, 296, 310, 320, 370, 403, 416, 481, 496, 512, 520, 592, 620, 640, 740, 806, 832, 962, 992, 1040, 1147, 1184, 1240, 1280, 1480, 1612, 1664, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2480, 2560, 2960, 3224, 3328, 3848, 3968, 4030, 4160, 4588, 4736, 4810, 4960, 5735, 5920, 6448, 6656, 7696, 7936, 8060, 8320, 9176, 9472, 9620, 9920, 11470, 11840, 12896, 14911, 15392, 15872, 16120, 16640, 18352, 18944, 19240, 19840, 22940, 23680, 25792, 29822, 30784, 32240, 33280, 36704, 38480, 39680, 45880, 47360, 51584, 59644, 61568, 64480, 73408, 74555, 76960, 79360, 91760, 94720, 103168, 119288, 123136, 128960, 146816, 149110, 153920, 183520, 206336, 238576, 246272, 257920, 293632, 298220, 307840, 367040, 477152, 515840, 587264, 596440, 615680, 734080, 954304, 1031680, 1192880, 1231360, 1468160, 1908608, 2385760, 2936320, 3817216, 4771520, 7634432, 9543040, 19086080, 38172160]

約数ペア:

[(1, 38172160), (2, 19086080), (4, 9543040), (5, 7634432), (8, 4771520), (10, 3817216), (13, 2936320), (16, 2385760), (20, 1908608), (26, 1468160), (31, 1231360), (32, 1192880), (37, 1031680), (40, 954304), (52, 734080), (62, 615680), (64, 596440), (65, 587264), (74, 515840), (80, 477152), (104, 367040), (124, 307840), (128, 298220), (130, 293632), (148, 257920), (155, 246272), (160, 238576), (185, 206336), (208, 183520), (248, 153920), (256, 149110), (260, 146816), (296, 128960), (310, 123136), (320, 119288), (370, 103168), (403, 94720), (416, 91760), (481, 79360), (496, 76960), (512, 74555), (520, 73408), (592, 64480), (620, 61568), (640, 59644), (740, 51584), (806, 47360), (832, 45880), (962, 39680), (992, 38480), (1040, 36704), (1147, 33280), (1184, 32240), (1240, 30784), (1280, 29822), (1480, 25792), (1612, 23680), (1664, 22940), (1924, 19840), (1984, 19240), (2015, 18944), (2080, 18352), (2294, 16640), (2368, 16120), (2405, 15872), (2480, 15392), (2560, 14911), (2960, 12896), (3224, 11840), (3328, 11470), (3848, 9920), (3968, 9620), (4030, 9472), (4160, 9176), (4588, 8320), (4736, 8060), (4810, 7936), (4960, 7696), (5735, 6656), (5920, 6448)]