39017930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 80697600

約数和(自身を除く): 41679670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 2801, 5602, 6965, 13930, 14005, 19607, 28010, 39214, 98035, 196070, 557399, 1114798, 2786995, 3901793, 5573990, 7803586, 19508965, 39017930]

約数ペア:

[(1, 39017930), (2, 19508965), (5, 7803586), (7, 5573990), (10, 3901793), (14, 2786995), (35, 1114798), (70, 557399), (199, 196070), (398, 98035), (995, 39214), (1393, 28010), (1990, 19607), (2786, 14005), (2801, 13930), (5602, 6965)]