39907144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 79560000

約数和(自身を除く): 39652856

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 2549, 3914, 5098, 7828, 10196, 15656, 20392, 48431, 96862, 193724, 262547, 387448, 525094, 1050188, 2100376, 4988393, 9976786, 19953572, 39907144]

約数ペア:

[(1, 39907144), (2, 19953572), (4, 9976786), (8, 4988393), (19, 2100376), (38, 1050188), (76, 525094), (103, 387448), (152, 262547), (206, 193724), (412, 96862), (824, 48431), (1957, 20392), (2549, 15656), (3914, 10196), (5098, 7828)]