3814880

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 9135504

約数和(自身を除く): 5320624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 211, 226, 422, 452, 565, 844, 904, 1055, 1130, 1688, 1808, 2110, 2260, 3376, 3616, 4220, 4520, 6752, 8440, 9040, 16880, 18080, 23843, 33760, 47686, 95372, 119215, 190744, 238430, 381488, 476860, 762976, 953720, 1907440, 3814880]

約数ペア:

[(1, 3814880), (2, 1907440), (4, 953720), (5, 762976), (8, 476860), (10, 381488), (16, 238430), (20, 190744), (32, 119215), (40, 95372), (80, 47686), (113, 33760), (160, 23843), (211, 18080), (226, 16880), (422, 9040), (452, 8440), (565, 6752), (844, 4520), (904, 4220), (1055, 3616), (1130, 3376), (1688, 2260), (1808, 2110)]