200504680

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3583}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 451584000

約数和(自身を除く): 251079320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 3583, 5596, 6995, 7166, 11192, 13990, 14332, 17915, 27980, 28664, 35830, 55960, 71660, 143320, 5012617, 10025234, 20050468, 25063085, 40100936, 50126170, 100252340, 200504680]

約数ペア:

[(1, 200504680), (2, 100252340), (4, 50126170), (5, 40100936), (8, 25063085), (10, 20050468), (20, 10025234), (40, 5012617), (1399, 143320), (2798, 71660), (3583, 55960), (5596, 35830), (6995, 28664), (7166, 27980), (11192, 17915), (13990, 14332)]