8018950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 16427520

約数和(自身を除く): 8408570

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 367, 437, 475, 575, 734, 874, 950, 1150, 1835, 2185, 3670, 4370, 6973, 8441, 9175, 10925, 13946, 16882, 18350, 21850, 34865, 42205, 69730, 84410, 160379, 174325, 211025, 320758, 348650, 422050, 801895, 1603790, 4009475, 8018950]

約数ペア:

[(1, 8018950), (2, 4009475), (5, 1603790), (10, 801895), (19, 422050), (23, 348650), (25, 320758), (38, 211025), (46, 174325), (50, 160379), (95, 84410), (115, 69730), (190, 42205), (230, 34865), (367, 21850), (437, 18350), (475, 16882), (575, 13946), (734, 10925), (874, 9175), (950, 8441), (1150, 6973), (1835, 4370), (2185, 3670)]