4245431560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1343491}}^1$

素因数の和:1343581

約数の個数: 32

約数和(自身を含む): 9673142400

約数和(自身を除く): 5427710840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 1343491, 2686982, 5373964, 6717455, 10747928, 13434910, 26869820, 53739640, 106135789, 212271578, 424543156, 530678945, 849086312, 1061357890, 2122715780, 4245431560]

約数ペア:

[(1, 4245431560), (2, 2122715780), (4, 1061357890), (5, 849086312), (8, 530678945), (10, 424543156), (20, 212271578), (40, 106135789), (79, 53739640), (158, 26869820), (316, 13434910), (395, 10747928), (632, 6717455), (790, 5373964), (1580, 2686982), (3160, 1343491)]