2353987520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{387169}}^1$

素因数の和:387205

約数の個数: 56

約数和(自身を含む): 5900470800

約数和(自身を除く): 3546483280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 387169, 774338, 1548676, 1935845, 3097352, 3871690, 6194704, 7356211, 7743380, 12389408, 14712422, 15486760, 24778816, 29424844, 30973520, 36781055, 58849688, 61947040, 73562110, 117699376, 123894080, 147124220, 235398752, 294248440, 470797504, 588496880, 1176993760, 2353987520]

約数ペア:

[(1, 2353987520), (2, 1176993760), (4, 588496880), (5, 470797504), (8, 294248440), (10, 235398752), (16, 147124220), (19, 123894080), (20, 117699376), (32, 73562110), (38, 61947040), (40, 58849688), (64, 36781055), (76, 30973520), (80, 29424844), (95, 24778816), (152, 15486760), (160, 14712422), (190, 12389408), (304, 7743380), (320, 7356211), (380, 6194704), (608, 3871690), (760, 3097352), (1216, 1935845), (1520, 1548676), (3040, 774338), (6080, 387169)]