202209040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4960

約数の個数: 80

約数和(自身を含む): 523895040

約数和(自身を除く): 321686000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 4889, 5170, 8272, 9778, 10340, 19556, 20680, 24445, 39112, 41360, 48890, 53779, 78224, 97780, 107558, 195560, 215116, 229783, 268895, 391120, 430232, 459566, 537790, 860464, 919132, 1075580, 1148915, 1838264, 2151160, 2297830, 2527613, 3676528, 4302320, 4595660, 5055226, 9191320, 10110452, 12638065, 18382640, 20220904, 25276130, 40441808, 50552260, 101104520, 202209040]

約数ペア:

[(1, 202209040), (2, 101104520), (4, 50552260), (5, 40441808), (8, 25276130), (10, 20220904), (11, 18382640), (16, 12638065), (20, 10110452), (22, 9191320), (40, 5055226), (44, 4595660), (47, 4302320), (55, 3676528), (80, 2527613), (88, 2297830), (94, 2151160), (110, 1838264), (176, 1148915), (188, 1075580), (220, 919132), (235, 860464), (376, 537790), (440, 459566), (470, 430232), (517, 391120), (752, 268895), (880, 229783), (940, 215116), (1034, 195560), (1880, 107558), (2068, 97780), (2585, 78224), (3760, 53779), (4136, 48890), (4889, 41360), (5170, 39112), (8272, 24445), (9778, 20680), (10340, 19556)]