38707472

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 76899840

約数和(自身を除く): 38192368

約数列:

[1, 2, 4, 8, 16, 79, 113, 158, 226, 271, 316, 452, 542, 632, 904, 1084, 1264, 1808, 2168, 4336, 8927, 17854, 21409, 30623, 35708, 42818, 61246, 71416, 85636, 122492, 142832, 171272, 244984, 342544, 489968, 2419217, 4838434, 9676868, 19353736, 38707472]

約数ペア:

[(1, 38707472), (2, 19353736), (4, 9676868), (8, 4838434), (16, 2419217), (79, 489968), (113, 342544), (158, 244984), (226, 171272), (271, 142832), (316, 122492), (452, 85636), (542, 71416), (632, 61246), (904, 42818), (1084, 35708), (1264, 30623), (1808, 21409), (2168, 17854), (4336, 8927)]