52538180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 62615740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 839, 1010, 1678, 2020, 3131, 3356, 4195, 6262, 8390, 12524, 15655, 16780, 26009, 31310, 52018, 62620, 84739, 104036, 130045, 169478, 260090, 338956, 423695, 520180, 847390, 1694780, 2626909, 5253818, 10507636, 13134545, 26269090, 52538180]

約数ペア:

[(1, 52538180), (2, 26269090), (4, 13134545), (5, 10507636), (10, 5253818), (20, 2626909), (31, 1694780), (62, 847390), (101, 520180), (124, 423695), (155, 338956), (202, 260090), (310, 169478), (404, 130045), (505, 104036), (620, 84739), (839, 62620), (1010, 52018), (1678, 31310), (2020, 26009), (3131, 16780), (3356, 15655), (4195, 12524), (6262, 8390)]