45631640

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1747}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 102887280

約数和(自身を除く): 57255640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 1747, 2612, 3265, 3494, 5224, 6530, 6988, 8735, 13060, 13976, 17470, 26120, 34940, 69880, 1140791, 2281582, 4563164, 5703955, 9126328, 11407910, 22815820, 45631640]

約数ペア:

[(1, 45631640), (2, 22815820), (4, 11407910), (5, 9126328), (8, 5703955), (10, 4563164), (20, 2281582), (40, 1140791), (653, 69880), (1306, 34940), (1747, 26120), (2612, 17470), (3265, 13976), (3494, 13060), (5224, 8735), (6530, 6988)]