1267880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 2953800

約数和(自身を除く): 1685920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1093, 1160, 2186, 4372, 5465, 8744, 10930, 21860, 31697, 43720, 63394, 126788, 158485, 253576, 316970, 633940, 1267880]

約数ペア:

[(1, 1267880), (2, 633940), (4, 316970), (5, 253576), (8, 158485), (10, 126788), (20, 63394), (29, 43720), (40, 31697), (58, 21860), (116, 10930), (145, 8744), (232, 5465), (290, 4372), (580, 2186), (1093, 1160)]