23674480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 55465200

約数和(自身を除く): 31790720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2129, 2224, 2780, 4258, 5560, 8516, 10645, 11120, 17032, 21290, 34064, 42580, 85160, 170320, 295931, 591862, 1183724, 1479655, 2367448, 2959310, 4734896, 5918620, 11837240, 23674480]

約数ペア:

[(1, 23674480), (2, 11837240), (4, 5918620), (5, 4734896), (8, 2959310), (10, 2367448), (16, 1479655), (20, 1183724), (40, 591862), (80, 295931), (139, 170320), (278, 85160), (556, 42580), (695, 34064), (1112, 21290), (1390, 17032), (2129, 11120), (2224, 10645), (2780, 8516), (4258, 5560)]