1073840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 2583168

約数和(自身を除く): 1509328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 433, 496, 620, 866, 1240, 1732, 2165, 2480, 3464, 4330, 6928, 8660, 13423, 17320, 26846, 34640, 53692, 67115, 107384, 134230, 214768, 268460, 536920, 1073840]

約数ペア:

[(1, 1073840), (2, 536920), (4, 268460), (5, 214768), (8, 134230), (10, 107384), (16, 67115), (20, 53692), (31, 34640), (40, 26846), (62, 17320), (80, 13423), (124, 8660), (155, 6928), (248, 4330), (310, 3464), (433, 2480), (496, 2165), (620, 1732), (866, 1240)]