26583740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 32202820

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 809, 1060, 1618, 1643, 3236, 3286, 4045, 6572, 8090, 8215, 16180, 16430, 25079, 32860, 42877, 50158, 85754, 100316, 125395, 171508, 214385, 250790, 428770, 501580, 857540, 1329187, 2658374, 5316748, 6645935, 13291870, 26583740]

約数ペア:

[(1, 26583740), (2, 13291870), (4, 6645935), (5, 5316748), (10, 2658374), (20, 1329187), (31, 857540), (53, 501580), (62, 428770), (106, 250790), (124, 214385), (155, 171508), (212, 125395), (265, 100316), (310, 85754), (530, 50158), (620, 42877), (809, 32860), (1060, 25079), (1618, 16430), (1643, 16180), (3236, 8215), (3286, 8090), (4045, 6572)]