52769440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10685

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 75932000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 329809, 340448, 425560, 659618, 851120, 1319236, 1649045, 1702240, 2638472, 3298090, 5276944, 6596180, 10553888, 13192360, 26384720, 52769440]

約数ペア:

[(1, 52769440), (2, 26384720), (4, 13192360), (5, 10553888), (8, 6596180), (10, 5276944), (16, 3298090), (20, 2638472), (31, 1702240), (32, 1649045), (40, 1319236), (62, 851120), (80, 659618), (124, 425560), (155, 340448), (160, 329809), (248, 212780), (310, 170224), (496, 106390), (620, 85112), (992, 53195), (1240, 42556), (2480, 21278), (4960, 10639)]