40325805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 77903280

約数和(自身を除く): 37577475

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 2377, 3393, 5655, 7131, 11885, 16965, 21393, 30901, 35655, 68933, 92703, 106965, 154505, 206799, 278109, 344665, 463515, 620397, 896129, 1033995, 1390545, 2688387, 3101985, 4480645, 8065161, 13441935, 40325805]

約数ペア:

[(1, 40325805), (3, 13441935), (5, 8065161), (9, 4480645), (13, 3101985), (15, 2688387), (29, 1390545), (39, 1033995), (45, 896129), (65, 620397), (87, 463515), (117, 344665), (145, 278109), (195, 206799), (261, 154505), (377, 106965), (435, 92703), (585, 68933), (1131, 35655), (1305, 30901), (1885, 21393), (2377, 16965), (3393, 11885), (5655, 7131)]