24928640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3541}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 65031120

約数和(自身を除く): 40102480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 3541, 7040, 7082, 14164, 17705, 28328, 35410, 38951, 56656, 70820, 77902, 113312, 141640, 155804, 194755, 226624, 283280, 311608, 389510, 453248, 566560, 623216, 779020, 1133120, 1246432, 1558040, 2266240, 2492864, 3116080, 4985728, 6232160, 12464320, 24928640]

約数ペア:

[(1, 24928640), (2, 12464320), (4, 6232160), (5, 4985728), (8, 3116080), (10, 2492864), (11, 2266240), (16, 1558040), (20, 1246432), (22, 1133120), (32, 779020), (40, 623216), (44, 566560), (55, 453248), (64, 389510), (80, 311608), (88, 283280), (110, 226624), (128, 194755), (160, 155804), (176, 141640), (220, 113312), (320, 77902), (352, 70820), (440, 56656), (640, 38951), (704, 35410), (880, 28328), (1408, 17705), (1760, 14164), (3520, 7082), (3541, 7040)]