132499880

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{32797}}^1$

素因数の和:32909

約数の個数: 32

約数和(自身を含む): 301085640

約数和(自身を除く): 168585760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 32797, 65594, 131188, 163985, 262376, 327970, 655940, 1311880, 3312497, 6624994, 13249988, 16562485, 26499976, 33124970, 66249940, 132499880]

約数ペア:

[(1, 132499880), (2, 66249940), (4, 33124970), (5, 26499976), (8, 16562485), (10, 13249988), (20, 6624994), (40, 3312497), (101, 1311880), (202, 655940), (404, 327970), (505, 262376), (808, 163985), (1010, 131188), (2020, 65594), (4040, 32797)]