32440040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7177}}^1$

素因数の和:7301

約数の個数: 32

約数和(自身を含む): 73646280

約数和(自身を除く): 41206240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 7177, 14354, 28708, 35885, 57416, 71770, 143540, 287080, 811001, 1622002, 3244004, 4055005, 6488008, 8110010, 16220020, 32440040]

約数ペア:

[(1, 32440040), (2, 16220020), (4, 8110010), (5, 6488008), (8, 4055005), (10, 3244004), (20, 1622002), (40, 811001), (113, 287080), (226, 143540), (452, 71770), (565, 57416), (904, 35885), (1130, 28708), (2260, 14354), (4520, 7177)]