8889320560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{24373}}^1$

素因数の和:24530

約数の個数: 80

約数和(自身を含む): 21325885056

約数和(自身を除く): 12436564496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 97, 188, 194, 235, 376, 388, 470, 485, 752, 776, 940, 970, 1552, 1880, 1940, 3760, 3880, 4559, 7760, 9118, 18236, 22795, 24373, 36472, 45590, 48746, 72944, 91180, 97492, 121865, 182360, 194984, 243730, 364720, 389968, 487460, 974920, 1145531, 1949840, 2291062, 2364181, 4582124, 4728362, 5727655, 9164248, 9456724, 11455310, 11820905, 18328496, 18913448, 22910620, 23641810, 37826896, 45821240, 47283620, 91642480, 94567240, 111116507, 189134480, 222233014, 444466028, 555582535, 888932056, 1111165070, 1777864112, 2222330140, 4444660280, 8889320560]

約数ペア:

[(1, 8889320560), (2, 4444660280), (4, 2222330140), (5, 1777864112), (8, 1111165070), (10, 888932056), (16, 555582535), (20, 444466028), (40, 222233014), (47, 189134480), (80, 111116507), (94, 94567240), (97, 91642480), (188, 47283620), (194, 45821240), (235, 37826896), (376, 23641810), (388, 22910620), (470, 18913448), (485, 18328496), (752, 11820905), (776, 11455310), (940, 9456724), (970, 9164248), (1552, 5727655), (1880, 4728362), (1940, 4582124), (3760, 2364181), (3880, 2291062), (4559, 1949840), (7760, 1145531), (9118, 974920), (18236, 487460), (22795, 389968), (24373, 364720), (36472, 243730), (45590, 194984), (48746, 182360), (72944, 121865), (91180, 97492)]