27130360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11119}}^1$

素因数の和:11191

約数の個数: 32

約数和(自身を含む): 62049600

約数和(自身を除く): 34919240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 11119, 22238, 44476, 55595, 88952, 111190, 222380, 444760, 678259, 1356518, 2713036, 3391295, 5426072, 6782590, 13565180, 27130360]

約数ペア:

[(1, 27130360), (2, 13565180), (4, 6782590), (5, 5426072), (8, 3391295), (10, 2713036), (20, 1356518), (40, 678259), (61, 444760), (122, 222380), (244, 111190), (305, 88952), (488, 55595), (610, 44476), (1220, 22238), (2440, 11119)]