4771520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 112

約数和(自身を含む): 12972288

約数和(自身を除く): 8200768

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, 130, 148, 155, 160, 185, 208, 248, 260, 296, 310, 320, 370, 403, 416, 481, 496, 520, 592, 620, 740, 806, 832, 962, 992, 1040, 1147, 1184, 1240, 1480, 1612, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2480, 2960, 3224, 3848, 4030, 4160, 4588, 4810, 4960, 5735, 5920, 6448, 7696, 8060, 9176, 9620, 9920, 11470, 11840, 12896, 14911, 15392, 16120, 18352, 19240, 22940, 25792, 29822, 30784, 32240, 36704, 38480, 45880, 59644, 64480, 73408, 74555, 76960, 91760, 119288, 128960, 149110, 153920, 183520, 238576, 298220, 367040, 477152, 596440, 954304, 1192880, 2385760, 4771520]

約数ペア:

[(1, 4771520), (2, 2385760), (4, 1192880), (5, 954304), (8, 596440), (10, 477152), (13, 367040), (16, 298220), (20, 238576), (26, 183520), (31, 153920), (32, 149110), (37, 128960), (40, 119288), (52, 91760), (62, 76960), (64, 74555), (65, 73408), (74, 64480), (80, 59644), (104, 45880), (124, 38480), (130, 36704), (148, 32240), (155, 30784), (160, 29822), (185, 25792), (208, 22940), (248, 19240), (260, 18352), (296, 16120), (310, 15392), (320, 14911), (370, 12896), (403, 11840), (416, 11470), (481, 9920), (496, 9620), (520, 9176), (592, 8060), (620, 7696), (740, 6448), (806, 5920), (832, 5735), (962, 4960), (992, 4810), (1040, 4588), (1147, 4160), (1184, 4030), (1240, 3848), (1480, 3224), (1612, 2960), (1924, 2480), (1984, 2405), (2015, 2368), (2080, 2294)]