4643660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6787060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 809, 820, 1148, 1435, 1618, 2870, 3236, 4045, 5663, 5740, 8090, 11326, 16180, 22652, 28315, 33169, 56630, 66338, 113260, 132676, 165845, 232183, 331690, 464366, 663380, 928732, 1160915, 2321830, 4643660]

約数ペア:

[(1, 4643660), (2, 2321830), (4, 1160915), (5, 928732), (7, 663380), (10, 464366), (14, 331690), (20, 232183), (28, 165845), (35, 132676), (41, 113260), (70, 66338), (82, 56630), (140, 33169), (164, 28315), (205, 22652), (287, 16180), (410, 11326), (574, 8090), (809, 5740), (820, 5663), (1148, 4045), (1435, 3236), (1618, 2870)]