879194080

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{12517}}^1$

素因数の和:12971

約数の個数: 48

約数和(自身を含む): 2081993760

約数和(自身を除く): 1202799680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 12517, 14048, 17560, 25034, 35120, 50068, 62585, 70240, 100136, 125170, 200272, 250340, 400544, 500680, 1001360, 2002720, 5494963, 10989926, 21979852, 27474815, 43959704, 54949630, 87919408, 109899260, 175838816, 219798520, 439597040, 879194080]

約数ペア:

[(1, 879194080), (2, 439597040), (4, 219798520), (5, 175838816), (8, 109899260), (10, 87919408), (16, 54949630), (20, 43959704), (32, 27474815), (40, 21979852), (80, 10989926), (160, 5494963), (439, 2002720), (878, 1001360), (1756, 500680), (2195, 400544), (3512, 250340), (4390, 200272), (7024, 125170), (8780, 100136), (12517, 70240), (14048, 62585), (17560, 50068), (25034, 35120)]