1453374080

素因数分解:

$2^7\times 5^1\times {\mathrm{2270897}}^1$

素因数の和:2270916

約数の個数: 32

約数和(自身を含む): 3474473940

約数和(自身を除く): 2021099860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2270897, 4541794, 9083588, 11354485, 18167176, 22708970, 36334352, 45417940, 72668704, 90835880, 145337408, 181671760, 290674816, 363343520, 726687040, 1453374080]

約数ペア:

[(1, 1453374080), (2, 726687040), (4, 363343520), (5, 290674816), (8, 181671760), (10, 145337408), (16, 90835880), (20, 72668704), (32, 45417940), (40, 36334352), (64, 22708970), (80, 18167176), (128, 11354485), (160, 9083588), (320, 4541794), (640, 2270897)]