25136940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9743}}^1$

素因数の和:9798

約数の個数: 48

約数和(自身を含む): 72027648

約数和(自身を除く): 46890708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 9743, 19486, 29229, 38972, 48715, 58458, 97430, 116916, 146145, 194860, 292290, 418949, 584580, 837898, 1256847, 1675796, 2094745, 2513694, 4189490, 5027388, 6284235, 8378980, 12568470, 25136940]

約数ペア:

[(1, 25136940), (2, 12568470), (3, 8378980), (4, 6284235), (5, 5027388), (6, 4189490), (10, 2513694), (12, 2094745), (15, 1675796), (20, 1256847), (30, 837898), (43, 584580), (60, 418949), (86, 292290), (129, 194860), (172, 146145), (215, 116916), (258, 97430), (430, 58458), (516, 48715), (645, 38972), (860, 29229), (1290, 19486), (2580, 9743)]