23873090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 20916670

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 431, 862, 955, 1910, 2155, 4310, 5539, 11078, 12499, 24998, 27695, 55390, 62495, 82321, 124990, 164642, 411605, 823210, 2387309, 4774618, 11936545, 23873090]

約数ペア:

[(1, 23873090), (2, 11936545), (5, 4774618), (10, 2387309), (29, 823210), (58, 411605), (145, 164642), (191, 124990), (290, 82321), (382, 62495), (431, 55390), (862, 27695), (955, 24998), (1910, 12499), (2155, 11078), (4310, 5539)]