56954560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13721

約数の個数: 56

約数和(自身を含む): 146066256

約数和(自身を除く): 89111696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13691, 27382, 54764, 68455, 109528, 136910, 177983, 219056, 273820, 355966, 438112, 547640, 711932, 876224, 889915, 1095280, 1423864, 1779830, 2190560, 2847728, 3559660, 4381120, 5695456, 7119320, 11390912, 14238640, 28477280, 56954560]

約数ペア:

[(1, 56954560), (2, 28477280), (4, 14238640), (5, 11390912), (8, 7119320), (10, 5695456), (13, 4381120), (16, 3559660), (20, 2847728), (26, 2190560), (32, 1779830), (40, 1423864), (52, 1095280), (64, 889915), (65, 876224), (80, 711932), (104, 547640), (130, 438112), (160, 355966), (208, 273820), (260, 219056), (320, 177983), (416, 136910), (520, 109528), (832, 68455), (1040, 54764), (2080, 27382), (4160, 13691)]