56393680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100703}}^1$

素因数の和:100723

約数の個数: 40

約数和(自身を含む): 149847552

約数和(自身を除く): 93453872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100703, 201406, 402812, 503515, 704921, 805624, 1007030, 1409842, 1611248, 2014060, 2819684, 3524605, 4028120, 5639368, 7049210, 8056240, 11278736, 14098420, 28196840, 56393680]

約数ペア:

[(1, 56393680), (2, 28196840), (4, 14098420), (5, 11278736), (7, 8056240), (8, 7049210), (10, 5639368), (14, 4028120), (16, 3524605), (20, 2819684), (28, 2014060), (35, 1611248), (40, 1409842), (56, 1007030), (70, 805624), (80, 704921), (112, 503515), (140, 402812), (280, 201406), (560, 100703)]