33379960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 46453640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 263, 334, 380, 526, 668, 760, 835, 1052, 1315, 1336, 1670, 2104, 2630, 3173, 3340, 4997, 5260, 6346, 6680, 9994, 10520, 12692, 15865, 19988, 24985, 25384, 31730, 39976, 43921, 49970, 63460, 87842, 99940, 126920, 175684, 199880, 219605, 351368, 439210, 834499, 878420, 1668998, 1756840, 3337996, 4172495, 6675992, 8344990, 16689980, 33379960]

約数ペア:

[(1, 33379960), (2, 16689980), (4, 8344990), (5, 6675992), (8, 4172495), (10, 3337996), (19, 1756840), (20, 1668998), (38, 878420), (40, 834499), (76, 439210), (95, 351368), (152, 219605), (167, 199880), (190, 175684), (263, 126920), (334, 99940), (380, 87842), (526, 63460), (668, 49970), (760, 43921), (835, 39976), (1052, 31730), (1315, 25384), (1336, 24985), (1670, 19988), (2104, 15865), (2630, 12692), (3173, 10520), (3340, 9994), (4997, 6680), (5260, 6346)]