42557110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 79875072

約数和(自身を除く): 37317962

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 1283, 2566, 3317, 6415, 6634, 12830, 16585, 33170, 39773, 79546, 137281, 198865, 274562, 397730, 686405, 1372810, 4255711, 8511422, 21278555, 42557110]

約数ペア:

[(1, 42557110), (2, 21278555), (5, 8511422), (10, 4255711), (31, 1372810), (62, 686405), (107, 397730), (155, 274562), (214, 198865), (310, 137281), (535, 79546), (1070, 39773), (1283, 33170), (2566, 16585), (3317, 12830), (6415, 6634)]