40980830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10069}}^1$

素因数の和:10124

約数の個数: 32

約数和(自身を含む): 82654560

約数和(自身を除く): 41673730

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 10069, 20138, 50345, 100690, 110759, 221518, 372553, 553795, 745106, 1107590, 1862765, 3725530, 4098083, 8196166, 20490415, 40980830]

約数ペア:

[(1, 40980830), (2, 20490415), (5, 8196166), (10, 4098083), (11, 3725530), (22, 1862765), (37, 1107590), (55, 745106), (74, 553795), (110, 372553), (185, 221518), (370, 110759), (407, 100690), (814, 50345), (2035, 20138), (4070, 10069)]