84443840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 136767808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 320, 383, 416, 424, 520, 530, 689, 766, 832, 848, 1040, 1060, 1378, 1532, 1696, 1915, 2080, 2120, 2756, 3064, 3392, 3445, 3830, 4160, 4240, 4979, 5512, 6128, 6890, 7660, 8480, 9958, 11024, 12256, 13780, 15320, 16960, 19916, 20299, 22048, 24512, 24895, 27560, 30640, 39832, 40598, 44096, 49790, 55120, 61280, 79664, 81196, 99580, 101495, 110240, 122560, 159328, 162392, 199160, 202990, 220480, 263887, 318656, 324784, 398320, 405980, 527774, 649568, 796640, 811960, 1055548, 1299136, 1319435, 1593280, 1623920, 2111096, 2638870, 3247840, 4222192, 5277740, 6495680, 8444384, 10555480, 16888768, 21110960, 42221920, 84443840]

約数ペア:

[(1, 84443840), (2, 42221920), (4, 21110960), (5, 16888768), (8, 10555480), (10, 8444384), (13, 6495680), (16, 5277740), (20, 4222192), (26, 3247840), (32, 2638870), (40, 2111096), (52, 1623920), (53, 1593280), (64, 1319435), (65, 1299136), (80, 1055548), (104, 811960), (106, 796640), (130, 649568), (160, 527774), (208, 405980), (212, 398320), (260, 324784), (265, 318656), (320, 263887), (383, 220480), (416, 202990), (424, 199160), (520, 162392), (530, 159328), (689, 122560), (766, 110240), (832, 101495), (848, 99580), (1040, 81196), (1060, 79664), (1378, 61280), (1532, 55120), (1696, 49790), (1915, 44096), (2080, 40598), (2120, 39832), (2756, 30640), (3064, 27560), (3392, 24895), (3445, 24512), (3830, 22048), (4160, 20299), (4240, 19916), (4979, 16960), (5512, 15320), (6128, 13780), (6890, 12256), (7660, 11024), (8480, 9958)]