202904290040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1\times {\mathrm{48799}}^1$

素因数の和:54300

約数の個数: 64

約数和(自身を含む): 480660480000

約数和(自身を除く): 277756189960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5471, 10942, 21884, 27355, 43768, 48799, 54710, 97598, 103949, 109420, 195196, 207898, 218840, 243995, 390392, 415796, 487990, 519745, 831592, 927181, 975980, 1039490, 1854362, 1951960, 2078980, 3708724, 4157960, 4635905, 7417448, 9271810, 18543620, 37087240, 266979329, 533958658, 1067917316, 1334896645, 2135834632, 2669793290, 5072607251, 5339586580, 10145214502, 10679173160, 20290429004, 25363036255, 40580858008, 50726072510, 101452145020, 202904290040]

約数ペア:

[(1, 202904290040), (2, 101452145020), (4, 50726072510), (5, 40580858008), (8, 25363036255), (10, 20290429004), (19, 10679173160), (20, 10145214502), (38, 5339586580), (40, 5072607251), (76, 2669793290), (95, 2135834632), (152, 1334896645), (190, 1067917316), (380, 533958658), (760, 266979329), (5471, 37087240), (10942, 18543620), (21884, 9271810), (27355, 7417448), (43768, 4635905), (48799, 4157960), (54710, 3708724), (97598, 2078980), (103949, 1951960), (109420, 1854362), (195196, 1039490), (207898, 975980), (218840, 927181), (243995, 831592), (390392, 519745), (415796, 487990)]