40243450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 81541656

約数和(自身を除く): 41298206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 613, 650, 1010, 1226, 1313, 2525, 2626, 3065, 5050, 6130, 6565, 7969, 13130, 15325, 15938, 30650, 32825, 39845, 61913, 65650, 79690, 123826, 199225, 309565, 398450, 619130, 804869, 1547825, 1609738, 3095650, 4024345, 8048690, 20121725, 40243450]

約数ペア:

[(1, 40243450), (2, 20121725), (5, 8048690), (10, 4024345), (13, 3095650), (25, 1609738), (26, 1547825), (50, 804869), (65, 619130), (101, 398450), (130, 309565), (202, 199225), (325, 123826), (505, 79690), (613, 65650), (650, 61913), (1010, 39845), (1226, 32825), (1313, 30650), (2525, 15938), (2626, 15325), (3065, 13130), (5050, 7969), (6130, 6565)]