23254640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17099}}^1$

素因数の和:17129

約数の個数: 40

約数和(自身を含む): 57250800

約数和(自身を除く): 33996160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17099, 34198, 68396, 85495, 136792, 170990, 273584, 290683, 341980, 581366, 683960, 1162732, 1367920, 1453415, 2325464, 2906830, 4650928, 5813660, 11627320, 23254640]

約数ペア:

[(1, 23254640), (2, 11627320), (4, 5813660), (5, 4650928), (8, 2906830), (10, 2325464), (16, 1453415), (17, 1367920), (20, 1162732), (34, 683960), (40, 581366), (68, 341980), (80, 290683), (85, 273584), (136, 170990), (170, 136792), (272, 85495), (340, 68396), (680, 34198), (1360, 17099)]