3930560

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 56

約数和(自身を含む): 9546336

約数和(自身を除く): 5615776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 173, 284, 320, 346, 355, 568, 692, 710, 865, 1136, 1384, 1420, 1730, 2272, 2768, 2840, 3460, 4544, 5536, 5680, 6920, 11072, 11360, 12283, 13840, 22720, 24566, 27680, 49132, 55360, 61415, 98264, 122830, 196528, 245660, 393056, 491320, 786112, 982640, 1965280, 3930560]

約数ペア:

[(1, 3930560), (2, 1965280), (4, 982640), (5, 786112), (8, 491320), (10, 393056), (16, 245660), (20, 196528), (32, 122830), (40, 98264), (64, 61415), (71, 55360), (80, 49132), (142, 27680), (160, 24566), (173, 22720), (284, 13840), (320, 12283), (346, 11360), (355, 11072), (568, 6920), (692, 5680), (710, 5536), (865, 4544), (1136, 3460), (1384, 2840), (1420, 2768), (1730, 2272)]