113020640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9949}}^1$

素因数の和:10035

約数の個数: 48

約数和(自身を含む): 270799200

約数和(自身を除く): 157778560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 9949, 11360, 19898, 39796, 49745, 79592, 99490, 159184, 198980, 318368, 397960, 706379, 795920, 1412758, 1591840, 2825516, 3531895, 5651032, 7063790, 11302064, 14127580, 22604128, 28255160, 56510320, 113020640]

約数ペア:

[(1, 113020640), (2, 56510320), (4, 28255160), (5, 22604128), (8, 14127580), (10, 11302064), (16, 7063790), (20, 5651032), (32, 3531895), (40, 2825516), (71, 1591840), (80, 1412758), (142, 795920), (160, 706379), (284, 397960), (355, 318368), (568, 198980), (710, 159184), (1136, 99490), (1420, 79592), (2272, 49745), (2840, 39796), (5680, 19898), (9949, 11360)]