40573220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 92171520

約数和(自身を除く): 51598300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2539, 3196, 3995, 5078, 7990, 10156, 12695, 15980, 25390, 43163, 50780, 86326, 119333, 172652, 215815, 238666, 431630, 477332, 596665, 863260, 1193330, 2028661, 2386660, 4057322, 8114644, 10143305, 20286610, 40573220]

約数ペア:

[(1, 40573220), (2, 20286610), (4, 10143305), (5, 8114644), (10, 4057322), (17, 2386660), (20, 2028661), (34, 1193330), (47, 863260), (68, 596665), (85, 477332), (94, 431630), (170, 238666), (188, 215815), (235, 172652), (340, 119333), (470, 86326), (799, 50780), (940, 43163), (1598, 25390), (2539, 15980), (3196, 12695), (3995, 10156), (5078, 7990)]