73748560

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2129}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 171942120

約数和(自身を除く): 98193560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2129, 2165, 3464, 4258, 4330, 6928, 8516, 8660, 10645, 17032, 17320, 21290, 34064, 34640, 42580, 85160, 170320, 921857, 1843714, 3687428, 4609285, 7374856, 9218570, 14749712, 18437140, 36874280, 73748560]

約数ペア:

[(1, 73748560), (2, 36874280), (4, 18437140), (5, 14749712), (8, 9218570), (10, 7374856), (16, 4609285), (20, 3687428), (40, 1843714), (80, 921857), (433, 170320), (866, 85160), (1732, 42580), (2129, 34640), (2165, 34064), (3464, 21290), (4258, 17320), (4330, 17032), (6928, 10645), (8516, 8660)]