39003880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12343}}^1$

素因数の和:12433

約数の個数: 32

約数和(自身を含む): 88876800

約数和(自身を除く): 49872920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 12343, 24686, 49372, 61715, 98744, 123430, 246860, 493720, 975097, 1950194, 3900388, 4875485, 7800776, 9750970, 19501940, 39003880]

約数ペア:

[(1, 39003880), (2, 19501940), (4, 9750970), (5, 7800776), (8, 4875485), (10, 3900388), (20, 1950194), (40, 975097), (79, 493720), (158, 246860), (316, 123430), (395, 98744), (632, 61715), (790, 49372), (1580, 24686), (3160, 12343)]