24921820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16183}}^1$

素因数の和:16210

約数の個数: 48

約数和(自身を含む): 65253888

約数和(自身を除く): 40332068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 16183, 32366, 64732, 80915, 113281, 161830, 178013, 226562, 323660, 356026, 453124, 566405, 712052, 890065, 1132810, 1246091, 1780130, 2265620, 2492182, 3560260, 4984364, 6230455, 12460910, 24921820]

約数ペア:

[(1, 24921820), (2, 12460910), (4, 6230455), (5, 4984364), (7, 3560260), (10, 2492182), (11, 2265620), (14, 1780130), (20, 1246091), (22, 1132810), (28, 890065), (35, 712052), (44, 566405), (55, 453124), (70, 356026), (77, 323660), (110, 226562), (140, 178013), (154, 161830), (220, 113281), (308, 80915), (385, 64732), (770, 32366), (1540, 16183)]