23915320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 65499840

約数和(自身を除く): 41584520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 113, 130, 143, 148, 185, 220, 226, 260, 286, 296, 370, 407, 440, 452, 481, 520, 565, 572, 715, 740, 814, 904, 962, 1130, 1144, 1243, 1430, 1469, 1480, 1628, 1924, 2035, 2260, 2405, 2486, 2860, 2938, 3256, 3848, 4070, 4181, 4520, 4810, 4972, 5291, 5720, 5876, 6215, 7345, 8140, 8362, 9620, 9944, 10582, 11752, 12430, 14690, 16159, 16280, 16724, 19240, 20905, 21164, 24860, 26455, 29380, 32318, 33448, 41810, 42328, 45991, 49720, 52910, 54353, 58760, 64636, 80795, 83620, 91982, 105820, 108706, 129272, 161590, 167240, 183964, 211640, 217412, 229955, 271765, 323180, 367928, 434824, 459910, 543530, 597883, 646360, 919820, 1087060, 1195766, 1839640, 2174120, 2391532, 2989415, 4783064, 5978830, 11957660, 23915320]

約数ペア:

[(1, 23915320), (2, 11957660), (4, 5978830), (5, 4783064), (8, 2989415), (10, 2391532), (11, 2174120), (13, 1839640), (20, 1195766), (22, 1087060), (26, 919820), (37, 646360), (40, 597883), (44, 543530), (52, 459910), (55, 434824), (65, 367928), (74, 323180), (88, 271765), (104, 229955), (110, 217412), (113, 211640), (130, 183964), (143, 167240), (148, 161590), (185, 129272), (220, 108706), (226, 105820), (260, 91982), (286, 83620), (296, 80795), (370, 64636), (407, 58760), (440, 54353), (452, 52910), (481, 49720), (520, 45991), (565, 42328), (572, 41810), (715, 33448), (740, 32318), (814, 29380), (904, 26455), (962, 24860), (1130, 21164), (1144, 20905), (1243, 19240), (1430, 16724), (1469, 16280), (1480, 16159), (1628, 14690), (1924, 12430), (2035, 11752), (2260, 10582), (2405, 9944), (2486, 9620), (2860, 8362), (2938, 8140), (3256, 7345), (3848, 6215), (4070, 5876), (4181, 5720), (4520, 5291), (4810, 4972)]