88042340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 189396480

約数和(自身を除く): 101354140

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 316, 395, 412, 515, 541, 790, 1030, 1082, 1580, 2060, 2164, 2705, 5410, 8137, 10820, 16274, 32548, 40685, 42739, 55723, 81370, 85478, 111446, 162740, 170956, 213695, 222892, 278615, 427390, 557230, 854780, 1114460, 4402117, 8804234, 17608468, 22010585, 44021170, 88042340]

約数ペア:

[(1, 88042340), (2, 44021170), (4, 22010585), (5, 17608468), (10, 8804234), (20, 4402117), (79, 1114460), (103, 854780), (158, 557230), (206, 427390), (316, 278615), (395, 222892), (412, 213695), (515, 170956), (541, 162740), (790, 111446), (1030, 85478), (1082, 81370), (1580, 55723), (2060, 42739), (2164, 40685), (2705, 32548), (5410, 16274), (8137, 10820)]