4544080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 10713600

約数和(自身を除く): 6169520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 719, 790, 1264, 1438, 1580, 2876, 3160, 3595, 5752, 6320, 7190, 11504, 14380, 28760, 56801, 57520, 113602, 227204, 284005, 454408, 568010, 908816, 1136020, 2272040, 4544080]

約数ペア:

[(1, 4544080), (2, 2272040), (4, 1136020), (5, 908816), (8, 568010), (10, 454408), (16, 284005), (20, 227204), (40, 113602), (79, 57520), (80, 56801), (158, 28760), (316, 14380), (395, 11504), (632, 7190), (719, 6320), (790, 5752), (1264, 3595), (1438, 3160), (1580, 2876)]