40027440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{166781}}^1$

素因数の和:166797

約数の個数: 40

約数和(自身を含む): 124085808

約数和(自身を除く): 84058368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 166781, 333562, 500343, 667124, 833905, 1000686, 1334248, 1667810, 2001372, 2501715, 2668496, 3335620, 4002744, 5003430, 6671240, 8005488, 10006860, 13342480, 20013720, 40027440]

約数ペア:

[(1, 40027440), (2, 20013720), (3, 13342480), (4, 10006860), (5, 8005488), (6, 6671240), (8, 5003430), (10, 4002744), (12, 3335620), (15, 2668496), (16, 2501715), (20, 2001372), (24, 1667810), (30, 1334248), (40, 1000686), (48, 833905), (60, 667124), (80, 500343), (120, 333562), (240, 166781)]