3750640

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 8803008

約数和(自身を除く): 5052368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 271, 346, 542, 692, 865, 1084, 1355, 1384, 1730, 2168, 2710, 2768, 3460, 4336, 5420, 6920, 10840, 13840, 21680, 46883, 93766, 187532, 234415, 375064, 468830, 750128, 937660, 1875320, 3750640]

約数ペア:

[(1, 3750640), (2, 1875320), (4, 937660), (5, 750128), (8, 468830), (10, 375064), (16, 234415), (20, 187532), (40, 93766), (80, 46883), (173, 21680), (271, 13840), (346, 10840), (542, 6920), (692, 5420), (865, 4336), (1084, 3460), (1355, 2768), (1384, 2710), (1730, 2168)]