204077367640

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{13320977}}^1$

素因数の和:13321371

約数の個数: 32

約数和(自身を含む): 460372999680

約数和(自身を除く): 256295632040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 13320977, 26641954, 53283908, 66604885, 106567816, 133209770, 266419540, 532839080, 5101934191, 10203868382, 20407736764, 25509670955, 40815473528, 51019341910, 102038683820, 204077367640]

約数ペア:

[(1, 204077367640), (2, 102038683820), (4, 51019341910), (5, 40815473528), (8, 25509670955), (10, 20407736764), (20, 10203868382), (40, 5101934191), (383, 532839080), (766, 266419540), (1532, 133209770), (1915, 106567816), (3064, 66604885), (3830, 53283908), (7660, 26641954), (15320, 13320977)]