48078140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19867}}^1$

素因数の和:19898

約数の個数: 36

約数和(自身を含む): 110982648

約数和(自身を除く): 62904508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 19867, 39734, 79468, 99335, 198670, 218537, 397340, 437074, 874148, 1092685, 2185370, 2403907, 4370740, 4807814, 9615628, 12019535, 24039070, 48078140]

約数ペア:

[(1, 48078140), (2, 24039070), (4, 12019535), (5, 9615628), (10, 4807814), (11, 4370740), (20, 2403907), (22, 2185370), (44, 1092685), (55, 874148), (110, 437074), (121, 397340), (220, 218537), (242, 198670), (484, 99335), (605, 79468), (1210, 39734), (2420, 19867)]