22539160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 36065960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 797, 808, 1010, 1414, 1594, 2020, 2828, 3188, 3535, 3985, 4040, 5579, 5656, 6376, 7070, 7970, 11158, 14140, 15940, 22316, 27895, 28280, 31880, 44632, 55790, 80497, 111580, 160994, 223160, 321988, 402485, 563479, 643976, 804970, 1126958, 1609940, 2253916, 2817395, 3219880, 4507832, 5634790, 11269580, 22539160]

約数ペア:

[(1, 22539160), (2, 11269580), (4, 5634790), (5, 4507832), (7, 3219880), (8, 2817395), (10, 2253916), (14, 1609940), (20, 1126958), (28, 804970), (35, 643976), (40, 563479), (56, 402485), (70, 321988), (101, 223160), (140, 160994), (202, 111580), (280, 80497), (404, 55790), (505, 44632), (707, 31880), (797, 28280), (808, 27895), (1010, 22316), (1414, 15940), (1594, 14140), (2020, 11158), (2828, 7970), (3188, 7070), (3535, 6376), (3985, 5656), (4040, 5579)]