40654080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3529}}^1$

素因数の和:3556

約数の個数: 108

約数和(自身を含む): 140698740

約数和(自身を除く): 100044660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3529, 3840, 5760, 7058, 10587, 11520, 14116, 17645, 21174, 28232, 31761, 35290, 42348, 52935, 56464, 63522, 70580, 84696, 105870, 112928, 127044, 141160, 158805, 169392, 211740, 225856, 254088, 282320, 317610, 338784, 423480, 451712, 508176, 564640, 635220, 677568, 846960, 903424, 1016352, 1129280, 1270440, 1355136, 1693920, 2032704, 2258560, 2540880, 2710272, 3387840, 4065408, 4517120, 5081760, 6775680, 8130816, 10163520, 13551360, 20327040, 40654080]

約数ペア:

[(1, 40654080), (2, 20327040), (3, 13551360), (4, 10163520), (5, 8130816), (6, 6775680), (8, 5081760), (9, 4517120), (10, 4065408), (12, 3387840), (15, 2710272), (16, 2540880), (18, 2258560), (20, 2032704), (24, 1693920), (30, 1355136), (32, 1270440), (36, 1129280), (40, 1016352), (45, 903424), (48, 846960), (60, 677568), (64, 635220), (72, 564640), (80, 508176), (90, 451712), (96, 423480), (120, 338784), (128, 317610), (144, 282320), (160, 254088), (180, 225856), (192, 211740), (240, 169392), (256, 158805), (288, 141160), (320, 127044), (360, 112928), (384, 105870), (480, 84696), (576, 70580), (640, 63522), (720, 56464), (768, 52935), (960, 42348), (1152, 35290), (1280, 31761), (1440, 28232), (1920, 21174), (2304, 17645), (2880, 14116), (3529, 11520), (3840, 10587), (5760, 7058)]