5309680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 12749184

約数和(自身を除く): 7439504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2141, 2480, 4282, 8564, 10705, 17128, 21410, 34256, 42820, 66371, 85640, 132742, 171280, 265484, 331855, 530968, 663710, 1061936, 1327420, 2654840, 5309680]

約数ペア:

[(1, 5309680), (2, 2654840), (4, 1327420), (5, 1061936), (8, 663710), (10, 530968), (16, 331855), (20, 265484), (31, 171280), (40, 132742), (62, 85640), (80, 66371), (124, 42820), (155, 34256), (248, 21410), (310, 17128), (496, 10705), (620, 8564), (1240, 4282), (2141, 2480)]