40223638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7672

約数の個数: 32

約数和(自身を含む): 76829760

約数和(自身を除く): 36606122

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 7621, 15242, 53347, 99073, 106694, 198146, 221009, 442018, 693511, 1387022, 1547063, 2873117, 3094126, 5746234, 20111819, 40223638]

約数ペア:

[(1, 40223638), (2, 20111819), (7, 5746234), (13, 3094126), (14, 2873117), (26, 1547063), (29, 1387022), (58, 693511), (91, 442018), (182, 221009), (203, 198146), (377, 106694), (406, 99073), (754, 53347), (2639, 15242), (5278, 7621)]