1323766960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{533777}}^1$

素因数の和:533821

約数の個数: 40

約数和(自身を含む): 3177046656

約数和(自身を除く): 1853279696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 533777, 1067554, 2135108, 2668885, 4270216, 5337770, 8540432, 10675540, 16547087, 21351080, 33094174, 42702160, 66188348, 82735435, 132376696, 165470870, 264753392, 330941740, 661883480, 1323766960]

約数ペア:

[(1, 1323766960), (2, 661883480), (4, 330941740), (5, 264753392), (8, 165470870), (10, 132376696), (16, 82735435), (20, 66188348), (31, 42702160), (40, 33094174), (62, 21351080), (80, 16547087), (124, 10675540), (155, 8540432), (248, 5337770), (310, 4270216), (496, 2668885), (620, 2135108), (1240, 1067554), (2480, 533777)]