8020472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 7704328

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 191, 232, 362, 382, 724, 764, 1448, 1528, 5249, 5539, 10498, 11078, 20996, 22156, 34571, 41992, 44312, 69142, 138284, 276568, 1002559, 2005118, 4010236, 8020472]

約数ペア:

[(1, 8020472), (2, 4010236), (4, 2005118), (8, 1002559), (29, 276568), (58, 138284), (116, 69142), (181, 44312), (191, 41992), (232, 34571), (362, 22156), (382, 20996), (724, 11078), (764, 10498), (1448, 5539), (1528, 5249)]