39386940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13967}}^1$

素因数の和:14026

約数の個数: 48

約数和(自身を含む): 112637952

約数和(自身を除く): 73251012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 13967, 27934, 41901, 55868, 69835, 83802, 139670, 167604, 209505, 279340, 419010, 656449, 838020, 1312898, 1969347, 2625796, 3282245, 3938694, 6564490, 7877388, 9846735, 13128980, 19693470, 39386940]

約数ペア:

[(1, 39386940), (2, 19693470), (3, 13128980), (4, 9846735), (5, 7877388), (6, 6564490), (10, 3938694), (12, 3282245), (15, 2625796), (20, 1969347), (30, 1312898), (47, 838020), (60, 656449), (94, 419010), (141, 279340), (188, 209505), (235, 167604), (282, 139670), (470, 83802), (564, 69835), (705, 55868), (940, 41901), (1410, 27934), (2820, 13967)]