68592640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13397}}^1$

素因数の和:13422

約数の個数: 44

約数和(自身を含む): 164554236

約数和(自身を除く): 95961596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13397, 26794, 53588, 66985, 107176, 133970, 214352, 267940, 428704, 535880, 857408, 1071760, 1714816, 2143520, 3429632, 4287040, 6859264, 8574080, 13718528, 17148160, 34296320, 68592640]

約数ペア:

[(1, 68592640), (2, 34296320), (4, 17148160), (5, 13718528), (8, 8574080), (10, 6859264), (16, 4287040), (20, 3429632), (32, 2143520), (40, 1714816), (64, 1071760), (80, 857408), (128, 535880), (160, 428704), (256, 267940), (320, 214352), (512, 133970), (640, 107176), (1024, 66985), (1280, 53588), (2560, 26794), (5120, 13397)]