38485180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 83847456

約数和(自身を除く): 45362276

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 397, 524, 655, 740, 794, 1310, 1588, 1985, 2620, 3970, 4847, 7940, 9694, 14689, 19388, 24235, 29378, 48470, 52007, 58756, 73445, 96940, 104014, 146890, 208028, 260035, 293780, 520070, 1040140, 1924259, 3848518, 7697036, 9621295, 19242590, 38485180]

約数ペア:

[(1, 38485180), (2, 19242590), (4, 9621295), (5, 7697036), (10, 3848518), (20, 1924259), (37, 1040140), (74, 520070), (131, 293780), (148, 260035), (185, 208028), (262, 146890), (370, 104014), (397, 96940), (524, 73445), (655, 58756), (740, 52007), (794, 48470), (1310, 29378), (1588, 24235), (1985, 19388), (2620, 14689), (3970, 9694), (4847, 7940)]