51993840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216641}}^1$

素因数の和:216657

約数の個数: 40

約数和(自身を含む): 161181648

約数和(自身を除く): 109187808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216641, 433282, 649923, 866564, 1083205, 1299846, 1733128, 2166410, 2599692, 3249615, 3466256, 4332820, 5199384, 6499230, 8665640, 10398768, 12998460, 17331280, 25996920, 51993840]

約数ペア:

[(1, 51993840), (2, 25996920), (3, 17331280), (4, 12998460), (5, 10398768), (6, 8665640), (8, 6499230), (10, 5199384), (12, 4332820), (15, 3466256), (16, 3249615), (20, 2599692), (24, 2166410), (30, 1733128), (40, 1299846), (48, 1083205), (60, 866564), (80, 649923), (120, 433282), (240, 216641)]