25074080

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 35073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2339, 2680, 4678, 5360, 9356, 10720, 11695, 18712, 23390, 37424, 46780, 74848, 93560, 156713, 187120, 313426, 374240, 626852, 783565, 1253704, 1567130, 2507408, 3134260, 5014816, 6268520, 12537040, 25074080]

約数ペア:

[(1, 25074080), (2, 12537040), (4, 6268520), (5, 5014816), (8, 3134260), (10, 2507408), (16, 1567130), (20, 1253704), (32, 783565), (40, 626852), (67, 374240), (80, 313426), (134, 187120), (160, 156713), (268, 93560), (335, 74848), (536, 46780), (670, 37424), (1072, 23390), (1340, 18712), (2144, 11695), (2339, 10720), (2680, 9356), (4678, 5360)]