45711680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20431

約数の個数: 56

約数和(自身を含む): 124407168

約数和(自身を除く): 78695488

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, 20407, 40814, 81628, 102035, 142849, 163256, 204070, 285698, 326512, 408140, 571396, 653024, 714245, 816280, 1142792, 1306048, 1428490, 1632560, 2285584, 2856980, 3265120, 4571168, 5713960, 6530240, 9142336, 11427920, 22855840, 45711680]

約数ペア:

[(1, 45711680), (2, 22855840), (4, 11427920), (5, 9142336), (7, 6530240), (8, 5713960), (10, 4571168), (14, 3265120), (16, 2856980), (20, 2285584), (28, 1632560), (32, 1428490), (35, 1306048), (40, 1142792), (56, 816280), (64, 714245), (70, 653024), (80, 571396), (112, 408140), (140, 326512), (160, 285698), (224, 204070), (280, 163256), (320, 142849), (448, 102035), (560, 81628), (1120, 40814), (2240, 20407)]