40378702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 75096000

約数和(自身を除く): 34717298

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1489, 1937, 2086, 2978, 3874, 10423, 13559, 19357, 20846, 27118, 38714, 135499, 221861, 270998, 443722, 1553027, 2884193, 3106054, 5768386, 20189351, 40378702]

約数ペア:

[(1, 40378702), (2, 20189351), (7, 5768386), (13, 3106054), (14, 2884193), (26, 1553027), (91, 443722), (149, 270998), (182, 221861), (298, 135499), (1043, 38714), (1489, 27118), (1937, 20846), (2086, 19357), (2978, 13559), (3874, 10423)]