80440851460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{23248801}}^1$

素因数の和:23248983

約数の個数: 24

約数和(自身を含む): 169902245016

約数和(自身を除く): 89461393556

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 23248801, 46497602, 92995204, 116244005, 232488010, 464976020, 4022042573, 8044085146, 16088170292, 20110212865, 40220425730, 80440851460]

約数ペア:

[(1, 80440851460), (2, 40220425730), (4, 20110212865), (5, 16088170292), (10, 8044085146), (20, 4022042573), (173, 464976020), (346, 232488010), (692, 116244005), (865, 92995204), (1730, 46497602), (3460, 23248801)]