78343360

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5273

約数の個数: 56

約数和(自身を含む): 190560960

約数和(自身を除く): 112217600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 5209, 7520, 10418, 15040, 20836, 26045, 41672, 52090, 83344, 104180, 166688, 208360, 244823, 333376, 416720, 489646, 833440, 979292, 1224115, 1666880, 1958584, 2448230, 3917168, 4896460, 7834336, 9792920, 15668672, 19585840, 39171680, 78343360]

約数ペア:

[(1, 78343360), (2, 39171680), (4, 19585840), (5, 15668672), (8, 9792920), (10, 7834336), (16, 4896460), (20, 3917168), (32, 2448230), (40, 1958584), (47, 1666880), (64, 1224115), (80, 979292), (94, 833440), (160, 489646), (188, 416720), (235, 333376), (320, 244823), (376, 208360), (470, 166688), (752, 104180), (940, 83344), (1504, 52090), (1880, 41672), (3008, 26045), (3760, 20836), (5209, 15040), (7520, 10418)]