275379367040

素因数分解:

$2^7\times 5^1\times {\mathrm{430280261}}^1$

素因数の和:430280280

約数の個数: 32

約数和(自身を含む): 658328800860

約数和(自身を除く): 382949433820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 430280261, 860560522, 1721121044, 2151401305, 3442242088, 4302802610, 6884484176, 8605605220, 13768968352, 17211210440, 27537936704, 34422420880, 55075873408, 68844841760, 137689683520, 275379367040]

約数ペア:

[(1, 275379367040), (2, 137689683520), (4, 68844841760), (5, 55075873408), (8, 34422420880), (10, 27537936704), (16, 17211210440), (20, 13768968352), (32, 8605605220), (40, 6884484176), (64, 4302802610), (80, 3442242088), (128, 2151401305), (160, 1721121044), (320, 860560522), (640, 430280261)]