11860420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 30667140

約数和(自身を除く): 18806720

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 121, 130, 143, 145, 169, 220, 242, 260, 286, 290, 319, 338, 377, 484, 572, 580, 605, 638, 676, 715, 754, 845, 1210, 1276, 1430, 1508, 1573, 1595, 1690, 1859, 1885, 2420, 2860, 3146, 3190, 3380, 3509, 3718, 3770, 4147, 4901, 6292, 6380, 7018, 7436, 7540, 7865, 8294, 9295, 9802, 14036, 15730, 16588, 17545, 18590, 19604, 20449, 20735, 24505, 31460, 35090, 37180, 40898, 41470, 45617, 49010, 53911, 70180, 81796, 82940, 91234, 98020, 102245, 107822, 182468, 204490, 215644, 228085, 269555, 408980, 456170, 539110, 593021, 912340, 1078220, 1186042, 2372084, 2965105, 5930210, 11860420]

約数ペア:

[(1, 11860420), (2, 5930210), (4, 2965105), (5, 2372084), (10, 1186042), (11, 1078220), (13, 912340), (20, 593021), (22, 539110), (26, 456170), (29, 408980), (44, 269555), (52, 228085), (55, 215644), (58, 204490), (65, 182468), (110, 107822), (116, 102245), (121, 98020), (130, 91234), (143, 82940), (145, 81796), (169, 70180), (220, 53911), (242, 49010), (260, 45617), (286, 41470), (290, 40898), (319, 37180), (338, 35090), (377, 31460), (484, 24505), (572, 20735), (580, 20449), (605, 19604), (638, 18590), (676, 17545), (715, 16588), (754, 15730), (845, 14036), (1210, 9802), (1276, 9295), (1430, 8294), (1508, 7865), (1573, 7540), (1595, 7436), (1690, 7018), (1859, 6380), (1885, 6292), (2420, 4901), (2860, 4147), (3146, 3770), (3190, 3718), (3380, 3509)]