38941450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 77004000

約数和(自身を除く): 38062550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 179, 190, 229, 358, 458, 475, 895, 950, 1145, 1790, 2290, 3401, 4351, 4475, 5725, 6802, 8702, 8950, 11450, 17005, 21755, 34010, 40991, 43510, 81982, 85025, 108775, 170050, 204955, 217550, 409910, 778829, 1024775, 1557658, 2049550, 3894145, 7788290, 19470725, 38941450]

約数ペア:

[(1, 38941450), (2, 19470725), (5, 7788290), (10, 3894145), (19, 2049550), (25, 1557658), (38, 1024775), (50, 778829), (95, 409910), (179, 217550), (190, 204955), (229, 170050), (358, 108775), (458, 85025), (475, 81982), (895, 43510), (950, 40991), (1145, 34010), (1790, 21755), (2290, 17005), (3401, 11450), (4351, 8950), (4475, 8702), (5725, 6802)]