82358636540

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1\times {\mathrm{22963}}^1$

素因数の和:23822

約数の個数: 48

約数和(自身を含む): 173781447840

約数和(自身を除く): 91422811300

約数列:

[1, 2, 4, 5, 10, 20, 389, 461, 778, 922, 1556, 1844, 1945, 2305, 3890, 4610, 7780, 9220, 22963, 45926, 91852, 114815, 179329, 229630, 358658, 459260, 717316, 896645, 1793290, 3586580, 8932607, 10585943, 17865214, 21171886, 35730428, 42343772, 44663035, 52929715, 89326070, 105859430, 178652140, 211718860, 4117931827, 8235863654, 16471727308, 20589659135, 41179318270, 82358636540]

約数ペア:

[(1, 82358636540), (2, 41179318270), (4, 20589659135), (5, 16471727308), (10, 8235863654), (20, 4117931827), (389, 211718860), (461, 178652140), (778, 105859430), (922, 89326070), (1556, 52929715), (1844, 44663035), (1945, 42343772), (2305, 35730428), (3890, 21171886), (4610, 17865214), (7780, 10585943), (9220, 8932607), (22963, 3586580), (45926, 1793290), (91852, 896645), (114815, 717316), (179329, 459260), (229630, 358658)]