5727680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2581

約数の個数: 56

約数和(自身を含む): 15593568

約数和(自身を除く): 9865888

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, 2557, 5114, 10228, 12785, 17899, 20456, 25570, 35798, 40912, 51140, 71596, 81824, 89495, 102280, 143192, 163648, 178990, 204560, 286384, 357980, 409120, 572768, 715960, 818240, 1145536, 1431920, 2863840, 5727680]

約数ペア:

[(1, 5727680), (2, 2863840), (4, 1431920), (5, 1145536), (7, 818240), (8, 715960), (10, 572768), (14, 409120), (16, 357980), (20, 286384), (28, 204560), (32, 178990), (35, 163648), (40, 143192), (56, 102280), (64, 89495), (70, 81824), (80, 71596), (112, 51140), (140, 40912), (160, 35798), (224, 25570), (280, 20456), (320, 17899), (448, 12785), (560, 10228), (1120, 5114), (2240, 2557)]