54480520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28979}}^1$

素因数の和:29037

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 70713080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28979, 57958, 115916, 144895, 231832, 289790, 579580, 1159160, 1362013, 2724026, 5448052, 6810065, 10896104, 13620130, 27240260, 54480520]

約数ペア:

[(1, 54480520), (2, 27240260), (4, 13620130), (5, 10896104), (8, 6810065), (10, 5448052), (20, 2724026), (40, 1362013), (47, 1159160), (94, 579580), (188, 289790), (235, 231832), (376, 144895), (470, 115916), (940, 57958), (1880, 28979)]