79766320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 192925152

約数和(自身を除く): 113158832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 83, 164, 166, 205, 293, 328, 332, 410, 415, 586, 656, 664, 820, 830, 1172, 1328, 1465, 1640, 1660, 2344, 2930, 3280, 3320, 3403, 4688, 5860, 6640, 6806, 11720, 12013, 13612, 17015, 23440, 24026, 24319, 27224, 34030, 48052, 48638, 54448, 60065, 68060, 96104, 97276, 120130, 121595, 136120, 192208, 194552, 240260, 243190, 272240, 389104, 480520, 486380, 961040, 972760, 997079, 1945520, 1994158, 3988316, 4985395, 7976632, 9970790, 15953264, 19941580, 39883160, 79766320]

約数ペア:

[(1, 79766320), (2, 39883160), (4, 19941580), (5, 15953264), (8, 9970790), (10, 7976632), (16, 4985395), (20, 3988316), (40, 1994158), (41, 1945520), (80, 997079), (82, 972760), (83, 961040), (164, 486380), (166, 480520), (205, 389104), (293, 272240), (328, 243190), (332, 240260), (410, 194552), (415, 192208), (586, 136120), (656, 121595), (664, 120130), (820, 97276), (830, 96104), (1172, 68060), (1328, 60065), (1465, 54448), (1640, 48638), (1660, 48052), (2344, 34030), (2930, 27224), (3280, 24319), (3320, 24026), (3403, 23440), (4688, 17015), (5860, 13612), (6640, 12013), (6806, 11720)]