39366520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 92558880

約数和(自身を除く): 53192360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 397, 536, 670, 740, 794, 1340, 1480, 1588, 1985, 2479, 2680, 3176, 3970, 4958, 7940, 9916, 12395, 14689, 15880, 19832, 24790, 26599, 29378, 49580, 53198, 58756, 73445, 99160, 106396, 117512, 132995, 146890, 212792, 265990, 293780, 531980, 587560, 984163, 1063960, 1968326, 3936652, 4920815, 7873304, 9841630, 19683260, 39366520]

約数ペア:

[(1, 39366520), (2, 19683260), (4, 9841630), (5, 7873304), (8, 4920815), (10, 3936652), (20, 1968326), (37, 1063960), (40, 984163), (67, 587560), (74, 531980), (134, 293780), (148, 265990), (185, 212792), (268, 146890), (296, 132995), (335, 117512), (370, 106396), (397, 99160), (536, 73445), (670, 58756), (740, 53198), (794, 49580), (1340, 29378), (1480, 26599), (1588, 24790), (1985, 19832), (2479, 15880), (2680, 14689), (3176, 12395), (3970, 9916), (4958, 7940)]