45486920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36683}}^1$

素因数の和:36725

約数の個数: 32

約数和(自身を含む): 105649920

約数和(自身を除く): 60163000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 36683, 73366, 146732, 183415, 293464, 366830, 733660, 1137173, 1467320, 2274346, 4548692, 5685865, 9097384, 11371730, 22743460, 45486920]

約数ペア:

[(1, 45486920), (2, 22743460), (4, 11371730), (5, 9097384), (8, 5685865), (10, 4548692), (20, 2274346), (31, 1467320), (40, 1137173), (62, 733660), (124, 366830), (155, 293464), (248, 183415), (310, 146732), (620, 73366), (1240, 36683)]