40219216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 80709120

約数和(自身を除く): 40489904

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 677, 752, 1264, 1354, 2708, 3713, 5416, 7426, 10832, 14852, 29704, 31819, 53483, 59408, 63638, 106966, 127276, 213932, 254552, 427864, 509104, 855728, 2513701, 5027402, 10054804, 20109608, 40219216]

約数ペア:

[(1, 40219216), (2, 20109608), (4, 10054804), (8, 5027402), (16, 2513701), (47, 855728), (79, 509104), (94, 427864), (158, 254552), (188, 213932), (316, 127276), (376, 106966), (632, 63638), (677, 59408), (752, 53483), (1264, 31819), (1354, 29704), (2708, 14852), (3713, 10832), (5416, 7426)]