45019040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25579}}^1$

素因数の和:25605

約数の個数: 48

約数和(自身を含む): 116030880

約数和(自身を除く): 71011840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 25579, 51158, 102316, 127895, 204632, 255790, 281369, 409264, 511580, 562738, 818528, 1023160, 1125476, 1406845, 2046320, 2250952, 2813690, 4092640, 4501904, 5627380, 9003808, 11254760, 22509520, 45019040]

約数ペア:

[(1, 45019040), (2, 22509520), (4, 11254760), (5, 9003808), (8, 5627380), (10, 4501904), (11, 4092640), (16, 2813690), (20, 2250952), (22, 2046320), (32, 1406845), (40, 1125476), (44, 1023160), (55, 818528), (80, 562738), (88, 511580), (110, 409264), (160, 281369), (176, 255790), (220, 204632), (352, 127895), (440, 102316), (880, 51158), (1760, 25579)]