40222238

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 74520000

約数和(自身を除く): 34297762

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 3449, 5831, 6898, 11662, 24143, 48286, 58633, 117266, 169001, 338002, 410431, 820862, 1183007, 2366014, 2873017, 5746034, 20111119, 40222238]

約数ペア:

[(1, 40222238), (2, 20111119), (7, 5746034), (14, 2873017), (17, 2366014), (34, 1183007), (49, 820862), (98, 410431), (119, 338002), (238, 169001), (343, 117266), (686, 58633), (833, 48286), (1666, 24143), (3449, 11662), (5831, 6898)]