85267760

素因数分解:

$2^4\times 5^1\times {\mathrm{1065847}}^1$

素因数の和:1065860

約数の個数: 20

約数和(自身を含む): 198247728

約数和(自身を除く): 112979968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1065847, 2131694, 4263388, 5329235, 8526776, 10658470, 17053552, 21316940, 42633880, 85267760]

約数ペア:

[(1, 85267760), (2, 42633880), (4, 21316940), (5, 17053552), (8, 10658470), (10, 8526776), (16, 5329235), (20, 4263388), (40, 2131694), (80, 1065847)]