46649920

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 56

約数和(自身を含む): 112663224

約数和(自身を除く): 66013304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 1997, 2336, 2920, 3994, 4672, 5840, 7988, 9985, 11680, 15976, 19970, 23360, 31952, 39940, 63904, 79880, 127808, 145781, 159760, 291562, 319520, 583124, 639040, 728905, 1166248, 1457810, 2332496, 2915620, 4664992, 5831240, 9329984, 11662480, 23324960, 46649920]

約数ペア:

[(1, 46649920), (2, 23324960), (4, 11662480), (5, 9329984), (8, 5831240), (10, 4664992), (16, 2915620), (20, 2332496), (32, 1457810), (40, 1166248), (64, 728905), (73, 639040), (80, 583124), (146, 319520), (160, 291562), (292, 159760), (320, 145781), (365, 127808), (584, 79880), (730, 63904), (1168, 39940), (1460, 31952), (1997, 23360), (2336, 19970), (2920, 15976), (3994, 11680), (4672, 9985), (5840, 7988)]