3226480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 7749504

約数和(自身を除く): 4523024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1301, 2480, 2602, 5204, 6505, 10408, 13010, 20816, 26020, 40331, 52040, 80662, 104080, 161324, 201655, 322648, 403310, 645296, 806620, 1613240, 3226480]

約数ペア:

[(1, 3226480), (2, 1613240), (4, 806620), (5, 645296), (8, 403310), (10, 322648), (16, 201655), (20, 161324), (31, 104080), (40, 80662), (62, 52040), (80, 40331), (124, 26020), (155, 20816), (248, 13010), (310, 10408), (496, 6505), (620, 5204), (1240, 2602), (1301, 2480)]