28134740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 60903360

約数和(自身を除く): 32768620

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 211, 226, 236, 295, 422, 452, 565, 590, 844, 1055, 1130, 1180, 2110, 2260, 4220, 6667, 12449, 13334, 23843, 24898, 26668, 33335, 47686, 49796, 62245, 66670, 95372, 119215, 124490, 133340, 238430, 248980, 476860, 1406737, 2813474, 5626948, 7033685, 14067370, 28134740]

約数ペア:

[(1, 28134740), (2, 14067370), (4, 7033685), (5, 5626948), (10, 2813474), (20, 1406737), (59, 476860), (113, 248980), (118, 238430), (211, 133340), (226, 124490), (236, 119215), (295, 95372), (422, 66670), (452, 62245), (565, 49796), (590, 47686), (844, 33335), (1055, 26668), (1130, 24898), (1180, 23843), (2110, 13334), (2260, 12449), (4220, 6667)]