40238928

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1472

約数の個数: 60

約数和(自身を含む): 113201088

約数和(自身を除く): 72962160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 681, 908, 1231, 1362, 1816, 2043, 2462, 2724, 3632, 3693, 4086, 4924, 5448, 7386, 8172, 9848, 10896, 11079, 14772, 16344, 19696, 22158, 29544, 32688, 44316, 59088, 88632, 177264, 279437, 558874, 838311, 1117748, 1676622, 2235496, 2514933, 3353244, 4470992, 5029866, 6706488, 10059732, 13412976, 20119464, 40238928]

約数ペア:

[(1, 40238928), (2, 20119464), (3, 13412976), (4, 10059732), (6, 6706488), (8, 5029866), (9, 4470992), (12, 3353244), (16, 2514933), (18, 2235496), (24, 1676622), (36, 1117748), (48, 838311), (72, 558874), (144, 279437), (227, 177264), (454, 88632), (681, 59088), (908, 44316), (1231, 32688), (1362, 29544), (1816, 22158), (2043, 19696), (2462, 16344), (2724, 14772), (3632, 11079), (3693, 10896), (4086, 9848), (4924, 8172), (5448, 7386)]