26027480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10667}}^1$

素因数の和:10739

約数の個数: 32

約数和(自身を含む): 59527440

約数和(自身を除く): 33499960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 10667, 21334, 42668, 53335, 85336, 106670, 213340, 426680, 650687, 1301374, 2602748, 3253435, 5205496, 6506870, 13013740, 26027480]

約数ペア:

[(1, 26027480), (2, 13013740), (4, 6506870), (5, 5205496), (8, 3253435), (10, 2602748), (20, 1301374), (40, 650687), (61, 426680), (122, 213340), (244, 106670), (305, 85336), (488, 53335), (610, 42668), (1220, 21334), (2440, 10667)]