40102612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 79027200

約数和(自身を除く): 38924588

約数列:

[1, 2, 4, 11, 22, 44, 79, 83, 139, 158, 166, 278, 316, 332, 556, 869, 913, 1529, 1738, 1826, 3058, 3476, 3652, 6116, 6557, 10981, 11537, 13114, 21962, 23074, 26228, 43924, 46148, 72127, 120791, 126907, 144254, 241582, 253814, 288508, 483164, 507628, 911423, 1822846, 3645692, 10025653, 20051306, 40102612]

約数ペア:

[(1, 40102612), (2, 20051306), (4, 10025653), (11, 3645692), (22, 1822846), (44, 911423), (79, 507628), (83, 483164), (139, 288508), (158, 253814), (166, 241582), (278, 144254), (316, 126907), (332, 120791), (556, 72127), (869, 46148), (913, 43924), (1529, 26228), (1738, 23074), (1826, 21962), (3058, 13114), (3476, 11537), (3652, 10981), (6116, 6557)]