23191567480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{185177}}^1$

素因数の和:185320

約数の個数: 64

約数和(自身を含む): 54397889280

約数和(自身を除く): 31206321800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 1010, 1240, 2020, 3131, 4040, 6262, 12524, 15655, 25048, 31310, 62620, 125240, 185177, 370354, 740708, 925885, 1481416, 1851770, 3703540, 5740487, 7407080, 11480974, 18702877, 22961948, 28702435, 37405754, 45923896, 57404870, 74811508, 93514385, 114809740, 149623016, 187028770, 229619480, 374057540, 579789187, 748115080, 1159578374, 2319156748, 2898945935, 4638313496, 5797891870, 11595783740, 23191567480]

約数ペア:

[(1, 23191567480), (2, 11595783740), (4, 5797891870), (5, 4638313496), (8, 2898945935), (10, 2319156748), (20, 1159578374), (31, 748115080), (40, 579789187), (62, 374057540), (101, 229619480), (124, 187028770), (155, 149623016), (202, 114809740), (248, 93514385), (310, 74811508), (404, 57404870), (505, 45923896), (620, 37405754), (808, 28702435), (1010, 22961948), (1240, 18702877), (2020, 11480974), (3131, 7407080), (4040, 5740487), (6262, 3703540), (12524, 1851770), (15655, 1481416), (25048, 925885), (31310, 740708), (62620, 370354), (125240, 185177)]