32765080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 43439720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 83, 139, 142, 166, 278, 284, 332, 355, 415, 556, 568, 664, 695, 710, 830, 1112, 1390, 1420, 1660, 2780, 2840, 3320, 5560, 5893, 9869, 11537, 11786, 19738, 23074, 23572, 29465, 39476, 46148, 47144, 49345, 57685, 58930, 78952, 92296, 98690, 115370, 117860, 197380, 230740, 235720, 394760, 461480, 819127, 1638254, 3276508, 4095635, 6553016, 8191270, 16382540, 32765080]

約数ペア:

[(1, 32765080), (2, 16382540), (4, 8191270), (5, 6553016), (8, 4095635), (10, 3276508), (20, 1638254), (40, 819127), (71, 461480), (83, 394760), (139, 235720), (142, 230740), (166, 197380), (278, 117860), (284, 115370), (332, 98690), (355, 92296), (415, 78952), (556, 58930), (568, 57685), (664, 49345), (695, 47144), (710, 46148), (830, 39476), (1112, 29465), (1390, 23572), (1420, 23074), (1660, 19738), (2780, 11786), (2840, 11537), (3320, 9869), (5560, 5893)]