52665280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5357

約数の個数: 56

約数和(自身を含む): 129479040

約数和(自身を除く): 76813760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5309, 9920, 10618, 21236, 26545, 42472, 53090, 84944, 106180, 164579, 169888, 212360, 329158, 339776, 424720, 658316, 822895, 849440, 1316632, 1645790, 1698880, 2633264, 3291580, 5266528, 6583160, 10533056, 13166320, 26332640, 52665280]

約数ペア:

[(1, 52665280), (2, 26332640), (4, 13166320), (5, 10533056), (8, 6583160), (10, 5266528), (16, 3291580), (20, 2633264), (31, 1698880), (32, 1645790), (40, 1316632), (62, 849440), (64, 822895), (80, 658316), (124, 424720), (155, 339776), (160, 329158), (248, 212360), (310, 169888), (320, 164579), (496, 106180), (620, 84944), (992, 53090), (1240, 42472), (1984, 26545), (2480, 21236), (4960, 10618), (5309, 9920)]