4658920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 12199140

約数和(自身を除く): 7540220

約数列:

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

約数ペア:

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