22836680

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1801}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 51573240

約数和(自身を除く): 28736560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 1801, 2536, 3170, 3602, 6340, 7204, 9005, 12680, 14408, 18010, 36020, 72040, 570917, 1141834, 2283668, 2854585, 4567336, 5709170, 11418340, 22836680]

約数ペア:

[(1, 22836680), (2, 11418340), (4, 5709170), (5, 4567336), (8, 2854585), (10, 2283668), (20, 1141834), (40, 570917), (317, 72040), (634, 36020), (1268, 18010), (1585, 14408), (1801, 12680), (2536, 9005), (3170, 7204), (3602, 6340)]