104246320

素因数分解:

$2^4\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1307}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 242801424

約数和(自身を除く): 138555104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 997, 1307, 1994, 2614, 3988, 4985, 5228, 6535, 7976, 9970, 10456, 13070, 15952, 19940, 20912, 26140, 39880, 52280, 79760, 104560, 1303079, 2606158, 5212316, 6515395, 10424632, 13030790, 20849264, 26061580, 52123160, 104246320]

約数ペア:

[(1, 104246320), (2, 52123160), (4, 26061580), (5, 20849264), (8, 13030790), (10, 10424632), (16, 6515395), (20, 5212316), (40, 2606158), (80, 1303079), (997, 104560), (1307, 79760), (1994, 52280), (2614, 39880), (3988, 26140), (4985, 20912), (5228, 19940), (6535, 15952), (7976, 13070), (9970, 10456)]