3224140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 7273728

約数和(自身を除く): 4049588

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 163, 172, 215, 230, 326, 430, 460, 652, 815, 860, 989, 1630, 1978, 3260, 3749, 3956, 4945, 7009, 7498, 9890, 14018, 14996, 18745, 19780, 28036, 35045, 37490, 70090, 74980, 140180, 161207, 322414, 644828, 806035, 1612070, 3224140]

約数ペア:

[(1, 3224140), (2, 1612070), (4, 806035), (5, 644828), (10, 322414), (20, 161207), (23, 140180), (43, 74980), (46, 70090), (86, 37490), (92, 35045), (115, 28036), (163, 19780), (172, 18745), (215, 14996), (230, 14018), (326, 9890), (430, 7498), (460, 7009), (652, 4945), (815, 3956), (860, 3749), (989, 3260), (1630, 1978)]