38413835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 50086080

約数和(自身を除く): 11672245

約数列:

[1, 5, 29, 43, 61, 101, 145, 215, 305, 505, 1247, 1769, 2623, 2929, 4343, 6161, 6235, 8845, 13115, 14645, 21715, 30805, 76067, 125947, 178669, 264923, 380335, 629735, 893345, 1324615, 7682767, 38413835]

約数ペア:

[(1, 38413835), (5, 7682767), (29, 1324615), (43, 893345), (61, 629735), (101, 380335), (145, 264923), (215, 178669), (305, 125947), (505, 76067), (1247, 30805), (1769, 21715), (2623, 14645), (2929, 13115), (4343, 8845), (6161, 6235)]