48380840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63659}}^1$

素因数の和:63689

約数の個数: 32

約数和(自身を含む): 114588000

約数和(自身を除く): 66207160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63659, 127318, 254636, 318295, 509272, 636590, 1209521, 1273180, 2419042, 2546360, 4838084, 6047605, 9676168, 12095210, 24190420, 48380840]

約数ペア:

[(1, 48380840), (2, 24190420), (4, 12095210), (5, 9676168), (8, 6047605), (10, 4838084), (19, 2546360), (20, 2419042), (38, 1273180), (40, 1209521), (76, 636590), (95, 509272), (152, 318295), (190, 254636), (380, 127318), (760, 63659)]