38651860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 89300736

約数和(自身を除く): 50648876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 3163, 6110, 6326, 12220, 12652, 15815, 31630, 41119, 63260, 82238, 148661, 164476, 205595, 297322, 411190, 594644, 743305, 822380, 1486610, 1932593, 2973220, 3865186, 7730372, 9662965, 19325930, 38651860]

約数ペア:

[(1, 38651860), (2, 19325930), (4, 9662965), (5, 7730372), (10, 3865186), (13, 2973220), (20, 1932593), (26, 1486610), (47, 822380), (52, 743305), (65, 594644), (94, 411190), (130, 297322), (188, 205595), (235, 164476), (260, 148661), (470, 82238), (611, 63260), (940, 41119), (1222, 31630), (2444, 15815), (3055, 12652), (3163, 12220), (6110, 6326)]