1014640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 2575728

約数和(自身を除く): 1561088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1153, 2306, 4612, 5765, 9224, 11530, 12683, 18448, 23060, 25366, 46120, 50732, 63415, 92240, 101464, 126830, 202928, 253660, 507320, 1014640]

約数ペア:

[(1, 1014640), (2, 507320), (4, 253660), (5, 202928), (8, 126830), (10, 101464), (11, 92240), (16, 63415), (20, 50732), (22, 46120), (40, 25366), (44, 23060), (55, 18448), (80, 12683), (88, 11530), (110, 9224), (176, 5765), (220, 4612), (440, 2306), (880, 1153)]