26198480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4253}}^1$

素因数の和:4284

約数の個数: 80

約数和(自身を含む): 75959424

約数和(自身を除く): 49760944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4253, 6160, 8506, 17012, 21265, 29771, 34024, 42530, 46783, 59542, 68048, 85060, 93566, 119084, 148855, 170120, 187132, 233915, 238168, 297710, 327481, 340240, 374264, 467830, 476336, 595420, 654962, 748528, 935660, 1190840, 1309924, 1637405, 1871320, 2381680, 2619848, 3274810, 3742640, 5239696, 6549620, 13099240, 26198480]

約数ペア:

[(1, 26198480), (2, 13099240), (4, 6549620), (5, 5239696), (7, 3742640), (8, 3274810), (10, 2619848), (11, 2381680), (14, 1871320), (16, 1637405), (20, 1309924), (22, 1190840), (28, 935660), (35, 748528), (40, 654962), (44, 595420), (55, 476336), (56, 467830), (70, 374264), (77, 340240), (80, 327481), (88, 297710), (110, 238168), (112, 233915), (140, 187132), (154, 170120), (176, 148855), (220, 119084), (280, 93566), (308, 85060), (385, 68048), (440, 59542), (560, 46783), (616, 42530), (770, 34024), (880, 29771), (1232, 21265), (1540, 17012), (3080, 8506), (4253, 6160)]