52311940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 71067260

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 47, 58, 76, 94, 95, 101, 116, 145, 188, 190, 202, 235, 290, 380, 404, 470, 505, 551, 580, 893, 940, 1010, 1102, 1363, 1786, 1919, 2020, 2204, 2726, 2755, 2929, 3572, 3838, 4465, 4747, 5452, 5510, 5858, 6815, 7676, 8930, 9494, 9595, 11020, 11716, 13630, 14645, 17860, 18988, 19190, 23735, 25897, 27260, 29290, 38380, 47470, 51794, 55651, 58580, 90193, 94940, 103588, 111302, 129485, 137663, 180386, 222604, 258970, 275326, 278255, 360772, 450965, 517940, 550652, 556510, 688315, 901930, 1113020, 1376630, 1803860, 2615597, 2753260, 5231194, 10462388, 13077985, 26155970, 52311940]

約数ペア:

[(1, 52311940), (2, 26155970), (4, 13077985), (5, 10462388), (10, 5231194), (19, 2753260), (20, 2615597), (29, 1803860), (38, 1376630), (47, 1113020), (58, 901930), (76, 688315), (94, 556510), (95, 550652), (101, 517940), (116, 450965), (145, 360772), (188, 278255), (190, 275326), (202, 258970), (235, 222604), (290, 180386), (380, 137663), (404, 129485), (470, 111302), (505, 103588), (551, 94940), (580, 90193), (893, 58580), (940, 55651), (1010, 51794), (1102, 47470), (1363, 38380), (1786, 29290), (1919, 27260), (2020, 25897), (2204, 23735), (2726, 19190), (2755, 18988), (2929, 17860), (3572, 14645), (3838, 13630), (4465, 11716), (4747, 11020), (5452, 9595), (5510, 9494), (5858, 8930), (6815, 7676)]