384672040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 886579200

約数和(自身を除く): 501907160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 103, 146, 206, 292, 365, 412, 515, 584, 730, 824, 1030, 1279, 1460, 2060, 2558, 2920, 4120, 5116, 6395, 7519, 10232, 12790, 15038, 25580, 30076, 37595, 51160, 60152, 75190, 93367, 131737, 150380, 186734, 263474, 300760, 373468, 466835, 526948, 658685, 746936, 933670, 1053896, 1317370, 1867340, 2634740, 3734680, 5269480, 9616801, 19233602, 38467204, 48084005, 76934408, 96168010, 192336020, 384672040]

約数ペア:

[(1, 384672040), (2, 192336020), (4, 96168010), (5, 76934408), (8, 48084005), (10, 38467204), (20, 19233602), (40, 9616801), (73, 5269480), (103, 3734680), (146, 2634740), (206, 1867340), (292, 1317370), (365, 1053896), (412, 933670), (515, 746936), (584, 658685), (730, 526948), (824, 466835), (1030, 373468), (1279, 300760), (1460, 263474), (2060, 186734), (2558, 150380), (2920, 131737), (4120, 93367), (5116, 75190), (6395, 60152), (7519, 51160), (10232, 37595), (12790, 30076), (15038, 25580)]