4995520

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 12124944

約数和(自身を除く): 7129424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 233, 268, 320, 335, 466, 536, 670, 932, 1072, 1165, 1340, 1864, 2144, 2330, 2680, 3728, 4288, 4660, 5360, 7456, 9320, 10720, 14912, 15611, 18640, 21440, 31222, 37280, 62444, 74560, 78055, 124888, 156110, 249776, 312220, 499552, 624440, 999104, 1248880, 2497760, 4995520]

約数ペア:

[(1, 4995520), (2, 2497760), (4, 1248880), (5, 999104), (8, 624440), (10, 499552), (16, 312220), (20, 249776), (32, 156110), (40, 124888), (64, 78055), (67, 74560), (80, 62444), (134, 37280), (160, 31222), (233, 21440), (268, 18640), (320, 15611), (335, 14912), (466, 10720), (536, 9320), (670, 7456), (932, 5360), (1072, 4660), (1165, 4288), (1340, 3728), (1864, 2680), (2144, 2330)]