40537920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42227}}^1$

素因数の和:42247

約数の個数: 56

約数和(自身を含む): 128710944

約数和(自身を除く): 88173024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42227, 84454, 126681, 168908, 211135, 253362, 337816, 422270, 506724, 633405, 675632, 844540, 1013448, 1266810, 1351264, 1689080, 2026896, 2533620, 2702528, 3378160, 4053792, 5067240, 6756320, 8107584, 10134480, 13512640, 20268960, 40537920]

約数ペア:

[(1, 40537920), (2, 20268960), (3, 13512640), (4, 10134480), (5, 8107584), (6, 6756320), (8, 5067240), (10, 4053792), (12, 3378160), (15, 2702528), (16, 2533620), (20, 2026896), (24, 1689080), (30, 1351264), (32, 1266810), (40, 1013448), (48, 844540), (60, 675632), (64, 633405), (80, 506724), (96, 422270), (120, 337816), (160, 253362), (192, 211135), (240, 168908), (320, 126681), (480, 84454), (960, 42227)]