634323280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 1527473664

約数和(自身を除く): 893150384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 73, 80, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 752, 940, 1168, 1460, 1880, 2311, 2920, 3431, 3760, 4622, 5840, 6862, 9244, 11555, 13724, 17155, 18488, 23110, 27448, 34310, 36976, 46220, 54896, 68620, 92440, 108617, 137240, 168703, 184880, 217234, 274480, 337406, 434468, 543085, 674812, 843515, 868936, 1086170, 1349624, 1687030, 1737872, 2172340, 2699248, 3374060, 4344680, 6748120, 7929041, 8689360, 13496240, 15858082, 31716164, 39645205, 63432328, 79290410, 126864656, 158580820, 317161640, 634323280]

約数ペア:

[(1, 634323280), (2, 317161640), (4, 158580820), (5, 126864656), (8, 79290410), (10, 63432328), (16, 39645205), (20, 31716164), (40, 15858082), (47, 13496240), (73, 8689360), (80, 7929041), (94, 6748120), (146, 4344680), (188, 3374060), (235, 2699248), (292, 2172340), (365, 1737872), (376, 1687030), (470, 1349624), (584, 1086170), (730, 868936), (752, 843515), (940, 674812), (1168, 543085), (1460, 434468), (1880, 337406), (2311, 274480), (2920, 217234), (3431, 184880), (3760, 168703), (4622, 137240), (5840, 108617), (6862, 92440), (9244, 68620), (11555, 54896), (13724, 46220), (17155, 36976), (18488, 34310), (23110, 27448)]