16007080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 22147160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 137, 184, 230, 254, 274, 460, 508, 548, 635, 685, 920, 1016, 1096, 1270, 1370, 2540, 2740, 2921, 3151, 5080, 5480, 5842, 6302, 11684, 12604, 14605, 15755, 17399, 23368, 25208, 29210, 31510, 34798, 58420, 63020, 69596, 86995, 116840, 126040, 139192, 173990, 347980, 400177, 695960, 800354, 1600708, 2000885, 3201416, 4001770, 8003540, 16007080]

約数ペア:

[(1, 16007080), (2, 8003540), (4, 4001770), (5, 3201416), (8, 2000885), (10, 1600708), (20, 800354), (23, 695960), (40, 400177), (46, 347980), (92, 173990), (115, 139192), (127, 126040), (137, 116840), (184, 86995), (230, 69596), (254, 63020), (274, 58420), (460, 34798), (508, 31510), (548, 29210), (635, 25208), (685, 23368), (920, 17399), (1016, 15755), (1096, 14605), (1270, 12604), (1370, 11684), (2540, 6302), (2740, 5842), (2921, 5480), (3151, 5080)]