40465404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 118110720

約数和(自身を除く): 77645316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1559, 1854, 2163, 2884, 3118, 3708, 4326, 4677, 6236, 6489, 8652, 9354, 10913, 12978, 14031, 18708, 21826, 25956, 28062, 32739, 43652, 56124, 65478, 98217, 130956, 160577, 196434, 321154, 392868, 481731, 642308, 963462, 1124039, 1445193, 1926924, 2248078, 2890386, 3372117, 4496156, 5780772, 6744234, 10116351, 13488468, 20232702, 40465404]

約数ペア:

[(1, 40465404), (2, 20232702), (3, 13488468), (4, 10116351), (6, 6744234), (7, 5780772), (9, 4496156), (12, 3372117), (14, 2890386), (18, 2248078), (21, 1926924), (28, 1445193), (36, 1124039), (42, 963462), (63, 642308), (84, 481731), (103, 392868), (126, 321154), (206, 196434), (252, 160577), (309, 130956), (412, 98217), (618, 65478), (721, 56124), (927, 43652), (1236, 32739), (1442, 28062), (1559, 25956), (1854, 21826), (2163, 18708), (2884, 14031), (3118, 12978), (3708, 10913), (4326, 9354), (4677, 8652), (6236, 6489)]