182439160

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{17747}}^1$

素因数の和:18015

約数の個数: 32

約数和(自身を含む): 412108560

約数和(自身を除く): 229669400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 17747, 35494, 70988, 88735, 141976, 177470, 354940, 709880, 4560979, 9121958, 18243916, 22804895, 36487832, 45609790, 91219580, 182439160]

約数ペア:

[(1, 182439160), (2, 91219580), (4, 45609790), (5, 36487832), (8, 22804895), (10, 18243916), (20, 9121958), (40, 4560979), (257, 709880), (514, 354940), (1028, 177470), (1285, 141976), (2056, 88735), (2570, 70988), (5140, 35494), (10280, 17747)]