40270804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 86284800

約数和(自身を除く): 46013996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1283, 1652, 2242, 2566, 4484, 5132, 7847, 8981, 15694, 17962, 24377, 31388, 35924, 48754, 75697, 97508, 151394, 170639, 302788, 341278, 529879, 682556, 1059758, 1438243, 2119516, 2876486, 5752972, 10067701, 20135402, 40270804]

約数ペア:

[(1, 40270804), (2, 20135402), (4, 10067701), (7, 5752972), (14, 2876486), (19, 2119516), (28, 1438243), (38, 1059758), (59, 682556), (76, 529879), (118, 341278), (133, 302788), (236, 170639), (266, 151394), (413, 97508), (532, 75697), (826, 48754), (1121, 35924), (1283, 31388), (1652, 24377), (2242, 17962), (2566, 15694), (4484, 8981), (5132, 7847)]