963800080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{634079}}^1$

素因数の和:634111

約数の個数: 40

約数和(自身を含む): 2358777600

約数和(自身を除く): 1394977520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 634079, 1268158, 2536316, 3170395, 5072632, 6340790, 10145264, 12047501, 12681580, 24095002, 25363160, 48190004, 50726320, 60237505, 96380008, 120475010, 192760016, 240950020, 481900040, 963800080]

約数ペア:

[(1, 963800080), (2, 481900040), (4, 240950020), (5, 192760016), (8, 120475010), (10, 96380008), (16, 60237505), (19, 50726320), (20, 48190004), (38, 25363160), (40, 24095002), (76, 12681580), (80, 12047501), (95, 10145264), (152, 6340790), (190, 5072632), (304, 3170395), (380, 2536316), (760, 1268158), (1520, 634079)]