1337531840

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{17939}}^1$

素因数の和:18189

約数の個数: 56

約数和(自身を含む): 3198845520

約数和(自身を除く): 1861313680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 466, 932, 1165, 1864, 2330, 3728, 4660, 7456, 9320, 14912, 17939, 18640, 35878, 37280, 71756, 74560, 89695, 143512, 179390, 287024, 358780, 574048, 717560, 1148096, 1435120, 2870240, 4179787, 5740480, 8359574, 16719148, 20898935, 33438296, 41797870, 66876592, 83595740, 133753184, 167191480, 267506368, 334382960, 668765920, 1337531840]

約数ペア:

[(1, 1337531840), (2, 668765920), (4, 334382960), (5, 267506368), (8, 167191480), (10, 133753184), (16, 83595740), (20, 66876592), (32, 41797870), (40, 33438296), (64, 20898935), (80, 16719148), (160, 8359574), (233, 5740480), (320, 4179787), (466, 2870240), (932, 1435120), (1165, 1148096), (1864, 717560), (2330, 574048), (3728, 358780), (4660, 287024), (7456, 179390), (9320, 143512), (14912, 89695), (17939, 74560), (18640, 71756), (35878, 37280)]