23055560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 57585600

約数和(自身を除く): 34530040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 859, 1220, 1342, 1718, 2440, 2684, 3355, 3436, 4295, 5368, 6710, 6872, 8590, 9449, 13420, 17180, 18898, 26840, 34360, 37796, 47245, 52399, 75592, 94490, 104798, 188980, 209596, 261995, 377960, 419192, 523990, 576389, 1047980, 1152778, 2095960, 2305556, 2881945, 4611112, 5763890, 11527780, 23055560]

約数ペア:

[(1, 23055560), (2, 11527780), (4, 5763890), (5, 4611112), (8, 2881945), (10, 2305556), (11, 2095960), (20, 1152778), (22, 1047980), (40, 576389), (44, 523990), (55, 419192), (61, 377960), (88, 261995), (110, 209596), (122, 188980), (220, 104798), (244, 94490), (305, 75592), (440, 52399), (488, 47245), (610, 37796), (671, 34360), (859, 26840), (1220, 18898), (1342, 17180), (1718, 13420), (2440, 9449), (2684, 8590), (3355, 6872), (3436, 6710), (4295, 5368)]