201283520

素因数分解:

$2^6\times 5^1\times {\mathrm{629011}}^1$

素因数の和:629028

約数の個数: 28

約数和(自身を含む): 479307144

約数和(自身を除く): 278023624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629011, 1258022, 2516044, 3145055, 5032088, 6290110, 10064176, 12580220, 20128352, 25160440, 40256704, 50320880, 100641760, 201283520]

約数ペア:

[(1, 201283520), (2, 100641760), (4, 50320880), (5, 40256704), (8, 25160440), (10, 20128352), (16, 12580220), (20, 10064176), (32, 6290110), (40, 5032088), (64, 3145055), (80, 2516044), (160, 1258022), (320, 629011)]