40495190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238207}}^1$

素因数の和:238231

約数の個数: 16

約数和(自身を含む): 77179392

約数和(自身を除く): 36684202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 238207, 476414, 1191035, 2382070, 4049519, 8099038, 20247595, 40495190]

約数ペア:

[(1, 40495190), (2, 20247595), (5, 8099038), (10, 4049519), (17, 2382070), (34, 1191035), (85, 476414), (170, 238207)]