46990640

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8357

約数の個数: 40

約数和(自身を含む): 110805408

約数和(自身を除く): 63814768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 8273, 16546, 33092, 41365, 66184, 82730, 132368, 165460, 330920, 587383, 661840, 1174766, 2349532, 2936915, 4699064, 5873830, 9398128, 11747660, 23495320, 46990640]

約数ペア:

[(1, 46990640), (2, 23495320), (4, 11747660), (5, 9398128), (8, 5873830), (10, 4699064), (16, 2936915), (20, 2349532), (40, 1174766), (71, 661840), (80, 587383), (142, 330920), (284, 165460), (355, 132368), (568, 82730), (710, 66184), (1136, 41365), (1420, 33092), (2840, 16546), (5680, 8273)]