9832720

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 23134680

約数和(自身を除く): 13301960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1381, 1424, 1780, 2762, 3560, 5524, 6905, 7120, 11048, 13810, 22096, 27620, 55240, 110480, 122909, 245818, 491636, 614545, 983272, 1229090, 1966544, 2458180, 4916360, 9832720]

約数ペア:

[(1, 9832720), (2, 4916360), (4, 2458180), (5, 1966544), (8, 1229090), (10, 983272), (16, 614545), (20, 491636), (40, 245818), (80, 122909), (89, 110480), (178, 55240), (356, 27620), (445, 22096), (712, 13810), (890, 11048), (1381, 7120), (1424, 6905), (1780, 5524), (2762, 3560)]