808853240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50177}}^1$

素因数の和:50232

約数の個数: 64

約数和(自身を含む): 2023176960

約数和(自身を除く): 1214323720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 50177, 100354, 200708, 250885, 401416, 501770, 652301, 1003540, 1304602, 1555487, 2007080, 2609204, 3110974, 3261505, 5218408, 6221948, 6523010, 7777435, 12443896, 13046020, 15554870, 20221331, 26092040, 31109740, 40442662, 62219480, 80885324, 101106655, 161770648, 202213310, 404426620, 808853240]

約数ペア:

[(1, 808853240), (2, 404426620), (4, 202213310), (5, 161770648), (8, 101106655), (10, 80885324), (13, 62219480), (20, 40442662), (26, 31109740), (31, 26092040), (40, 20221331), (52, 15554870), (62, 13046020), (65, 12443896), (104, 7777435), (124, 6523010), (130, 6221948), (155, 5218408), (248, 3261505), (260, 3110974), (310, 2609204), (403, 2007080), (520, 1555487), (620, 1304602), (806, 1003540), (1240, 652301), (1612, 501770), (2015, 401416), (3224, 250885), (4030, 200708), (8060, 100354), (16120, 50177)]