23118340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4463}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 33878012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4463, 5180, 8926, 17852, 22315, 31241, 44630, 62482, 89260, 124964, 156205, 165131, 312410, 330262, 624820, 660524, 825655, 1155917, 1651310, 2311834, 3302620, 4623668, 5779585, 11559170, 23118340]

約数ペア:

[(1, 23118340), (2, 11559170), (4, 5779585), (5, 4623668), (7, 3302620), (10, 2311834), (14, 1651310), (20, 1155917), (28, 825655), (35, 660524), (37, 624820), (70, 330262), (74, 312410), (140, 165131), (148, 156205), (185, 124964), (259, 89260), (370, 62482), (518, 44630), (740, 31241), (1036, 22315), (1295, 17852), (2590, 8926), (4463, 5180)]