184927220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 401662800

約数和(自身を除く): 216735580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 545, 820, 1090, 2069, 2180, 4138, 4469, 8276, 8938, 10345, 17876, 20690, 22345, 41380, 44690, 84829, 89380, 169658, 225521, 339316, 424145, 451042, 848290, 902084, 1127605, 1696580, 2255210, 4510420, 9246361, 18492722, 36985444, 46231805, 92463610, 184927220]

約数ペア:

[(1, 184927220), (2, 92463610), (4, 46231805), (5, 36985444), (10, 18492722), (20, 9246361), (41, 4510420), (82, 2255210), (109, 1696580), (164, 1127605), (205, 902084), (218, 848290), (410, 451042), (436, 424145), (545, 339316), (820, 225521), (1090, 169658), (2069, 89380), (2180, 84829), (4138, 44690), (4469, 41380), (8276, 22345), (8938, 20690), (10345, 17876)]