79834240

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 193392000

約数和(自身を除く): 113557760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1579, 1580, 2528, 3158, 3160, 5056, 6316, 6320, 7895, 10112, 12632, 12640, 15790, 25264, 25280, 31580, 50528, 50560, 63160, 101056, 124741, 126320, 202112, 249482, 252640, 498964, 505280, 623705, 997928, 1010560, 1247410, 1995856, 2494820, 3991712, 4989640, 7983424, 9979280, 15966848, 19958560, 39917120, 79834240]

約数ペア:

[(1, 79834240), (2, 39917120), (4, 19958560), (5, 15966848), (8, 9979280), (10, 7983424), (16, 4989640), (20, 3991712), (32, 2494820), (40, 1995856), (64, 1247410), (79, 1010560), (80, 997928), (128, 623705), (158, 505280), (160, 498964), (316, 252640), (320, 249482), (395, 202112), (632, 126320), (640, 124741), (790, 101056), (1264, 63160), (1579, 50560), (1580, 50528), (2528, 31580), (3158, 25280), (3160, 25264), (5056, 15790), (6316, 12640), (6320, 12632), (7895, 10112)]