9317840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2404

約数の個数: 60

約数和(自身を含む): 25211556

約数和(自身を除く): 15893716

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2377, 3920, 4754, 9508, 11885, 16639, 19016, 23770, 33278, 38032, 47540, 66556, 83195, 95080, 116473, 133112, 166390, 190160, 232946, 266224, 332780, 465892, 582365, 665560, 931784, 1164730, 1331120, 1863568, 2329460, 4658920, 9317840]

約数ペア:

[(1, 9317840), (2, 4658920), (4, 2329460), (5, 1863568), (7, 1331120), (8, 1164730), (10, 931784), (14, 665560), (16, 582365), (20, 465892), (28, 332780), (35, 266224), (40, 232946), (49, 190160), (56, 166390), (70, 133112), (80, 116473), (98, 95080), (112, 83195), (140, 66556), (196, 47540), (245, 38032), (280, 33278), (392, 23770), (490, 19016), (560, 16639), (784, 11885), (980, 9508), (1960, 4754), (2377, 3920)]