45195320

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4079}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 102081600

約数和(自身を除く): 56886280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4079, 5540, 8158, 11080, 16316, 20395, 32632, 40790, 81580, 163160, 1129883, 2259766, 4519532, 5649415, 9039064, 11298830, 22597660, 45195320]

約数ペア:

[(1, 45195320), (2, 22597660), (4, 11298830), (5, 9039064), (8, 5649415), (10, 4519532), (20, 2259766), (40, 1129883), (277, 163160), (554, 81580), (1108, 40790), (1385, 32632), (2216, 20395), (2770, 16316), (4079, 11080), (5540, 8158)]