4348240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 11280528

約数和(自身を除く): 6932288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 113, 130, 148, 185, 208, 226, 260, 296, 370, 452, 481, 520, 565, 592, 740, 904, 962, 1040, 1130, 1469, 1480, 1808, 1924, 2260, 2405, 2938, 2960, 3848, 4181, 4520, 4810, 5876, 7345, 7696, 8362, 9040, 9620, 11752, 14690, 16724, 19240, 20905, 23504, 29380, 33448, 38480, 41810, 54353, 58760, 66896, 83620, 108706, 117520, 167240, 217412, 271765, 334480, 434824, 543530, 869648, 1087060, 2174120, 4348240]

約数ペア:

[(1, 4348240), (2, 2174120), (4, 1087060), (5, 869648), (8, 543530), (10, 434824), (13, 334480), (16, 271765), (20, 217412), (26, 167240), (37, 117520), (40, 108706), (52, 83620), (65, 66896), (74, 58760), (80, 54353), (104, 41810), (113, 38480), (130, 33448), (148, 29380), (185, 23504), (208, 20905), (226, 19240), (260, 16724), (296, 14690), (370, 11752), (452, 9620), (481, 9040), (520, 8362), (565, 7696), (592, 7345), (740, 5876), (904, 4810), (962, 4520), (1040, 4181), (1130, 3848), (1469, 2960), (1480, 2938), (1808, 2405), (1924, 2260)]