40663584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10890

約数の個数: 72

約数和(自身を含む): 124543692

約数和(自身を除く): 83880108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 10861, 21722, 32583, 43444, 65166, 86888, 97749, 130332, 141193, 173776, 195498, 260664, 282386, 347552, 390996, 423579, 521328, 564772, 781992, 847158, 1042656, 1129544, 1270737, 1563984, 1694316, 2259088, 2541474, 3127968, 3388632, 4518176, 5082948, 6777264, 10165896, 13554528, 20331792, 40663584]

約数ペア:

[(1, 40663584), (2, 20331792), (3, 13554528), (4, 10165896), (6, 6777264), (8, 5082948), (9, 4518176), (12, 3388632), (13, 3127968), (16, 2541474), (18, 2259088), (24, 1694316), (26, 1563984), (32, 1270737), (36, 1129544), (39, 1042656), (48, 847158), (52, 781992), (72, 564772), (78, 521328), (96, 423579), (104, 390996), (117, 347552), (144, 282386), (156, 260664), (208, 195498), (234, 173776), (288, 141193), (312, 130332), (416, 97749), (468, 86888), (624, 65166), (936, 43444), (1248, 32583), (1872, 21722), (3744, 10861)]