173295280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127423}}^1$

素因数の和:127453

約数の個数: 40

約数和(自身を含む): 426615552

約数和(自身を除く): 253320272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 127423, 254846, 509692, 637115, 1019384, 1274230, 2038768, 2166191, 2548460, 4332382, 5096920, 8664764, 10193840, 10830955, 17329528, 21661910, 34659056, 43323820, 86647640, 173295280]

約数ペア:

[(1, 173295280), (2, 86647640), (4, 43323820), (5, 34659056), (8, 21661910), (10, 17329528), (16, 10830955), (17, 10193840), (20, 8664764), (34, 5096920), (40, 4332382), (68, 2548460), (80, 2166191), (85, 2038768), (136, 1274230), (170, 1019384), (272, 637115), (340, 509692), (680, 254846), (1360, 127423)]