13318160

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 31128216

約数和(自身を除く): 17810056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 601, 1108, 1202, 1385, 2216, 2404, 2770, 3005, 4432, 4808, 5540, 6010, 9616, 11080, 12020, 22160, 24040, 48080, 166477, 332954, 665908, 832385, 1331816, 1664770, 2663632, 3329540, 6659080, 13318160]

約数ペア:

[(1, 13318160), (2, 6659080), (4, 3329540), (5, 2663632), (8, 1664770), (10, 1331816), (16, 832385), (20, 665908), (40, 332954), (80, 166477), (277, 48080), (554, 24040), (601, 22160), (1108, 12020), (1202, 11080), (1385, 9616), (2216, 6010), (2404, 5540), (2770, 4808), (3005, 4432)]