47295820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 74631860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 719, 1012, 1196, 1265, 1430, 1438, 1495, 2530, 2860, 2876, 2990, 3289, 3595, 5060, 5980, 6578, 7190, 7909, 9347, 13156, 14380, 15818, 16445, 16537, 18694, 31636, 32890, 33074, 37388, 39545, 46735, 65780, 66148, 79090, 82685, 93470, 102817, 158180, 165370, 181907, 186940, 205634, 214981, 330740, 363814, 411268, 429962, 514085, 727628, 859924, 909535, 1028170, 1074905, 1819070, 2056340, 2149810, 2364791, 3638140, 4299620, 4729582, 9459164, 11823955, 23647910, 47295820]

約数ペア:

[(1, 47295820), (2, 23647910), (4, 11823955), (5, 9459164), (10, 4729582), (11, 4299620), (13, 3638140), (20, 2364791), (22, 2149810), (23, 2056340), (26, 1819070), (44, 1074905), (46, 1028170), (52, 909535), (55, 859924), (65, 727628), (92, 514085), (110, 429962), (115, 411268), (130, 363814), (143, 330740), (220, 214981), (230, 205634), (253, 186940), (260, 181907), (286, 165370), (299, 158180), (460, 102817), (506, 93470), (572, 82685), (598, 79090), (715, 66148), (719, 65780), (1012, 46735), (1196, 39545), (1265, 37388), (1430, 33074), (1438, 32890), (1495, 31636), (2530, 18694), (2860, 16537), (2876, 16445), (2990, 15818), (3289, 14380), (3595, 13156), (5060, 9347), (5980, 7909), (6578, 7190)]