3921525440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1750681}}^1$

素因数の和:1750705

約数の個数: 56

約数和(自身を含む): 10672157472

約数和(自身を除く): 6750632032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1750681, 3501362, 7002724, 8753405, 12254767, 14005448, 17506810, 24509534, 28010896, 35013620, 49019068, 56021792, 61273835, 70027240, 98038136, 112043584, 122547670, 140054480, 196076272, 245095340, 280108960, 392152544, 490190680, 560217920, 784305088, 980381360, 1960762720, 3921525440]

約数ペア:

[(1, 3921525440), (2, 1960762720), (4, 980381360), (5, 784305088), (7, 560217920), (8, 490190680), (10, 392152544), (14, 280108960), (16, 245095340), (20, 196076272), (28, 140054480), (32, 122547670), (35, 112043584), (40, 98038136), (56, 70027240), (64, 61273835), (70, 56021792), (80, 49019068), (112, 35013620), (140, 28010896), (160, 24509534), (224, 17506810), (280, 14005448), (320, 12254767), (448, 8753405), (560, 7002724), (1120, 3501362), (2240, 1750681)]