26500960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9743}}^1$

素因数の和:9775

約数の個数: 48

約数和(自身を含む): 66298176

約数和(自身を除く): 39797216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9743, 19486, 38972, 48715, 77944, 97430, 155888, 165631, 194860, 311776, 331262, 389720, 662524, 779440, 828155, 1325048, 1558880, 1656310, 2650096, 3312620, 5300192, 6625240, 13250480, 26500960]

約数ペア:

[(1, 26500960), (2, 13250480), (4, 6625240), (5, 5300192), (8, 3312620), (10, 2650096), (16, 1656310), (17, 1558880), (20, 1325048), (32, 828155), (34, 779440), (40, 662524), (68, 389720), (80, 331262), (85, 311776), (136, 194860), (160, 165631), (170, 155888), (272, 97430), (340, 77944), (544, 48715), (680, 38972), (1360, 19486), (2720, 9743)]