23205676880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{19477}}^1$

素因数の和:19824

約数の個数: 80

約数和(自身を含む): 55169643024

約数和(自身を除く): 31963966144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 281, 424, 530, 562, 848, 1060, 1124, 1405, 2120, 2248, 2810, 4240, 4496, 5620, 11240, 14893, 19477, 22480, 29786, 38954, 59572, 74465, 77908, 97385, 119144, 148930, 155816, 194770, 238288, 297860, 311632, 389540, 595720, 779080, 1032281, 1191440, 1558160, 2064562, 4129124, 5161405, 5473037, 8258248, 10322810, 10946074, 16516496, 20645620, 21892148, 27365185, 41291240, 43784296, 54730370, 82582480, 87568592, 109460740, 218921480, 290070961, 437842960, 580141922, 1160283844, 1450354805, 2320567688, 2900709610, 4641135376, 5801419220, 11602838440, 23205676880]

約数ペア:

[(1, 23205676880), (2, 11602838440), (4, 5801419220), (5, 4641135376), (8, 2900709610), (10, 2320567688), (16, 1450354805), (20, 1160283844), (40, 580141922), (53, 437842960), (80, 290070961), (106, 218921480), (212, 109460740), (265, 87568592), (281, 82582480), (424, 54730370), (530, 43784296), (562, 41291240), (848, 27365185), (1060, 21892148), (1124, 20645620), (1405, 16516496), (2120, 10946074), (2248, 10322810), (2810, 8258248), (4240, 5473037), (4496, 5161405), (5620, 4129124), (11240, 2064562), (14893, 1558160), (19477, 1191440), (22480, 1032281), (29786, 779080), (38954, 595720), (59572, 389540), (74465, 311632), (77908, 297860), (97385, 238288), (119144, 194770), (148930, 155816)]