24001780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 55722240

約数和(自身を除く): 31720460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1381, 1580, 1738, 2762, 3476, 4345, 5524, 6905, 8690, 13810, 15191, 17380, 27620, 30382, 60764, 75955, 109099, 151910, 218198, 303820, 436396, 545495, 1090990, 1200089, 2181980, 2400178, 4800356, 6000445, 12000890, 24001780]

約数ペア:

[(1, 24001780), (2, 12000890), (4, 6000445), (5, 4800356), (10, 2400178), (11, 2181980), (20, 1200089), (22, 1090990), (44, 545495), (55, 436396), (79, 303820), (110, 218198), (158, 151910), (220, 109099), (316, 75955), (395, 60764), (790, 30382), (869, 27620), (1381, 17380), (1580, 15191), (1738, 13810), (2762, 8690), (3476, 6905), (4345, 5524)]