23282740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 53096400

約数和(自身を除く): 29813660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 601, 745, 1202, 1490, 1937, 2404, 2980, 3005, 3874, 6010, 7748, 7813, 9685, 12020, 15626, 19370, 31252, 38740, 39065, 78130, 89549, 156260, 179098, 358196, 447745, 895490, 1164137, 1790980, 2328274, 4656548, 5820685, 11641370, 23282740]

約数ペア:

[(1, 23282740), (2, 11641370), (4, 5820685), (5, 4656548), (10, 2328274), (13, 1790980), (20, 1164137), (26, 895490), (52, 447745), (65, 358196), (130, 179098), (149, 156260), (260, 89549), (298, 78130), (596, 39065), (601, 38740), (745, 31252), (1202, 19370), (1490, 15626), (1937, 12020), (2404, 9685), (2980, 7813), (3005, 7748), (3874, 6010)]