37990960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 101779200

約数和(自身を除く): 63788240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 379, 560, 716, 758, 895, 1253, 1432, 1516, 1790, 1895, 2506, 2653, 2864, 3032, 3580, 3790, 5012, 5306, 6064, 6265, 7160, 7580, 10024, 10612, 12530, 13265, 14320, 15160, 20048, 21224, 25060, 26530, 30320, 42448, 50120, 53060, 67841, 100240, 106120, 135682, 212240, 271364, 339205, 474887, 542728, 678410, 949774, 1085456, 1356820, 1899548, 2374435, 2713640, 3799096, 4748870, 5427280, 7598192, 9497740, 18995480, 37990960]

約数ペア:

[(1, 37990960), (2, 18995480), (4, 9497740), (5, 7598192), (7, 5427280), (8, 4748870), (10, 3799096), (14, 2713640), (16, 2374435), (20, 1899548), (28, 1356820), (35, 1085456), (40, 949774), (56, 678410), (70, 542728), (80, 474887), (112, 339205), (140, 271364), (179, 212240), (280, 135682), (358, 106120), (379, 100240), (560, 67841), (716, 53060), (758, 50120), (895, 42448), (1253, 30320), (1432, 26530), (1516, 25060), (1790, 21224), (1895, 20048), (2506, 15160), (2653, 14320), (2864, 13265), (3032, 12530), (3580, 10612), (3790, 10024), (5012, 7580), (5306, 7160), (6064, 6265)]