40000716

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5879}}^1$

素因数の和:5905

約数の個数: 72

約数和(自身を含む): 119857920

約数和(自身を除く): 79857204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5879, 6804, 11758, 17637, 23516, 35274, 41153, 52911, 70548, 82306, 105822, 123459, 158733, 164612, 211644, 246918, 317466, 370377, 476199, 493836, 634932, 740754, 952398, 1111131, 1428597, 1481508, 1904796, 2222262, 2857194, 3333393, 4444524, 5714388, 6666786, 10000179, 13333572, 20000358, 40000716]

約数ペア:

[(1, 40000716), (2, 20000358), (3, 13333572), (4, 10000179), (6, 6666786), (7, 5714388), (9, 4444524), (12, 3333393), (14, 2857194), (18, 2222262), (21, 1904796), (27, 1481508), (28, 1428597), (36, 1111131), (42, 952398), (54, 740754), (63, 634932), (81, 493836), (84, 476199), (108, 370377), (126, 317466), (162, 246918), (189, 211644), (243, 164612), (252, 158733), (324, 123459), (378, 105822), (486, 82306), (567, 70548), (756, 52911), (972, 41153), (1134, 35274), (1701, 23516), (2268, 17637), (3402, 11758), (5879, 6804)]