40475376

素因数分解:

$2^4\times 3^4\times {\mathrm{31231}}^1$

素因数の和:31251

約数の個数: 50

約数和(自身を含む): 117151232

約数和(自身を除く): 76675856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 31231, 62462, 93693, 124924, 187386, 249848, 281079, 374772, 499696, 562158, 749544, 843237, 1124316, 1499088, 1686474, 2248632, 2529711, 3372948, 4497264, 5059422, 6745896, 10118844, 13491792, 20237688, 40475376]

約数ペア:

[(1, 40475376), (2, 20237688), (3, 13491792), (4, 10118844), (6, 6745896), (8, 5059422), (9, 4497264), (12, 3372948), (16, 2529711), (18, 2248632), (24, 1686474), (27, 1499088), (36, 1124316), (48, 843237), (54, 749544), (72, 562158), (81, 499696), (108, 374772), (144, 281079), (162, 249848), (216, 187386), (324, 124924), (432, 93693), (648, 62462), (1296, 31231)]