28012564160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{10589}}^1$

素因数の和:11794

約数の個数: 112

約数和(自身を含む): 76305948480

約数和(自身を除く): 48293384320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1181, 2240, 2362, 4724, 5905, 8267, 9448, 10589, 11810, 16534, 18896, 21178, 23620, 33068, 37792, 41335, 42356, 47240, 52945, 66136, 74123, 75584, 82670, 84712, 94480, 105890, 132272, 148246, 165340, 169424, 188960, 211780, 264544, 296492, 330680, 338848, 370615, 377920, 423560, 529088, 592984, 661360, 677696, 741230, 847120, 1185968, 1322720, 1482460, 1694240, 2371936, 2645440, 2964920, 3388480, 4743872, 5929840, 11859680, 12505609, 23719360, 25011218, 50022436, 62528045, 87539263, 100044872, 125056090, 175078526, 200089744, 250112180, 350157052, 400179488, 437696315, 500224360, 700314104, 800358976, 875392630, 1000448720, 1400628208, 1750785260, 2000897440, 2801256416, 3501570520, 4001794880, 5602512832, 7003141040, 14006282080, 28012564160]

約数ペア:

[(1, 28012564160), (2, 14006282080), (4, 7003141040), (5, 5602512832), (7, 4001794880), (8, 3501570520), (10, 2801256416), (14, 2000897440), (16, 1750785260), (20, 1400628208), (28, 1000448720), (32, 875392630), (35, 800358976), (40, 700314104), (56, 500224360), (64, 437696315), (70, 400179488), (80, 350157052), (112, 250112180), (140, 200089744), (160, 175078526), (224, 125056090), (280, 100044872), (320, 87539263), (448, 62528045), (560, 50022436), (1120, 25011218), (1181, 23719360), (2240, 12505609), (2362, 11859680), (4724, 5929840), (5905, 4743872), (8267, 3388480), (9448, 2964920), (10589, 2645440), (11810, 2371936), (16534, 1694240), (18896, 1482460), (21178, 1322720), (23620, 1185968), (33068, 847120), (37792, 741230), (41335, 677696), (42356, 661360), (47240, 592984), (52945, 529088), (66136, 423560), (74123, 377920), (75584, 370615), (82670, 338848), (84712, 330680), (94480, 296492), (105890, 264544), (132272, 211780), (148246, 188960), (165340, 169424)]