8186480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 19653504

約数和(自身を除く): 11467024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3301, 6602, 13204, 16505, 26408, 33010, 52816, 66020, 102331, 132040, 204662, 264080, 409324, 511655, 818648, 1023310, 1637296, 2046620, 4093240, 8186480]

約数ペア:

[(1, 8186480), (2, 4093240), (4, 2046620), (5, 1637296), (8, 1023310), (10, 818648), (16, 511655), (20, 409324), (31, 264080), (40, 204662), (62, 132040), (80, 102331), (124, 66020), (155, 52816), (248, 33010), (310, 26408), (496, 16505), (620, 13204), (1240, 6602), (2480, 3301)]