204476320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27191}}^1$

素因数の和:27253

約数の個数: 48

約数和(自身を含む): 493371648

約数和(自身を除く): 288895328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 27191, 54382, 108764, 135955, 217528, 271910, 435056, 543820, 870112, 1087640, 1277977, 2175280, 2555954, 4350560, 5111908, 6389885, 10223816, 12779770, 20447632, 25559540, 40895264, 51119080, 102238160, 204476320]

約数ペア:

[(1, 204476320), (2, 102238160), (4, 51119080), (5, 40895264), (8, 25559540), (10, 20447632), (16, 12779770), (20, 10223816), (32, 6389885), (40, 5111908), (47, 4350560), (80, 2555954), (94, 2175280), (160, 1277977), (188, 1087640), (235, 870112), (376, 543820), (470, 435056), (752, 271910), (940, 217528), (1504, 135955), (1880, 108764), (3760, 54382), (7520, 27191)]