40025290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 75966336

約数和(自身を除く): 35941046

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 1723, 2323, 3446, 4646, 8615, 11615, 17230, 23230, 39629, 79258, 174023, 198145, 348046, 396290, 870115, 1740230, 4002529, 8005058, 20012645, 40025290]

約数ペア:

[(1, 40025290), (2, 20012645), (5, 8005058), (10, 4002529), (23, 1740230), (46, 870115), (101, 396290), (115, 348046), (202, 198145), (230, 174023), (505, 79258), (1010, 39629), (1723, 23230), (2323, 17230), (3446, 11615), (4646, 8615)]