2391288800

素因数分解:

$2^5\times 5^2\times {\mathrm{1181}}^1\times {\mathrm{2531}}^1$

素因数の和:3732

約数の個数: 72

約数和(自身を含む): 5844985272

約数和(自身を除く): 3453696472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1181, 2362, 2531, 4724, 5062, 5905, 9448, 10124, 11810, 12655, 18896, 20248, 23620, 25310, 29525, 37792, 40496, 47240, 50620, 59050, 63275, 80992, 94480, 101240, 118100, 126550, 188960, 202480, 236200, 253100, 404960, 472400, 506200, 944800, 1012400, 2024800, 2989111, 5978222, 11956444, 14945555, 23912888, 29891110, 47825776, 59782220, 74727775, 95651552, 119564440, 149455550, 239128880, 298911100, 478257760, 597822200, 1195644400, 2391288800]

約数ペア:

[(1, 2391288800), (2, 1195644400), (4, 597822200), (5, 478257760), (8, 298911100), (10, 239128880), (16, 149455550), (20, 119564440), (25, 95651552), (32, 74727775), (40, 59782220), (50, 47825776), (80, 29891110), (100, 23912888), (160, 14945555), (200, 11956444), (400, 5978222), (800, 2989111), (1181, 2024800), (2362, 1012400), (2531, 944800), (4724, 506200), (5062, 472400), (5905, 404960), (9448, 253100), (10124, 236200), (11810, 202480), (12655, 188960), (18896, 126550), (20248, 118100), (23620, 101240), (25310, 94480), (29525, 80992), (37792, 63275), (40496, 59050), (47240, 50620)]