9968360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8039}}^1$

素因数の和:8081

約数の個数: 32

約数和(自身を含む): 23155200

約数和(自身を除く): 13186840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8039, 16078, 32156, 40195, 64312, 80390, 160780, 249209, 321560, 498418, 996836, 1246045, 1993672, 2492090, 4984180, 9968360]

約数ペア:

[(1, 9968360), (2, 4984180), (4, 2492090), (5, 1993672), (8, 1246045), (10, 996836), (20, 498418), (31, 321560), (40, 249209), (62, 160780), (124, 80390), (155, 64312), (248, 40195), (310, 32156), (620, 16078), (1240, 8039)]