40540715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7069}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 51582720

約数和(自身を除く): 11042005

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 7069, 35345, 219139, 261553, 1095695, 1307765, 8108143, 40540715]

約数ペア:

[(1, 40540715), (5, 8108143), (31, 1307765), (37, 1095695), (155, 261553), (185, 219139), (1147, 35345), (5735, 7069)]