79073200

素因数分解:

$2^4\times 5^2\times {\mathrm{197683}}^1$

素因数の和:197701

約数の個数: 30

約数和(自身を含む): 189974324

約数和(自身を除く): 110901124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 197683, 395366, 790732, 988415, 1581464, 1976830, 3162928, 3953660, 4942075, 7907320, 9884150, 15814640, 19768300, 39536600, 79073200]

約数ペア:

[(1, 79073200), (2, 39536600), (4, 19768300), (5, 15814640), (8, 9884150), (10, 7907320), (16, 4942075), (20, 3953660), (25, 3162928), (40, 1976830), (50, 1581464), (80, 988415), (100, 790732), (200, 395366), (400, 197683)]