226331320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 524620800

約数和(自身を除く): 298289480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 131, 188, 235, 262, 376, 470, 524, 655, 919, 940, 1048, 1310, 1838, 1880, 2620, 3676, 4595, 5240, 6157, 7352, 9190, 12314, 18380, 24628, 30785, 36760, 43193, 49256, 61570, 86386, 120389, 123140, 172772, 215965, 240778, 246280, 345544, 431930, 481556, 601945, 863860, 963112, 1203890, 1727720, 2407780, 4815560, 5658283, 11316566, 22633132, 28291415, 45266264, 56582830, 113165660, 226331320]

約数ペア:

[(1, 226331320), (2, 113165660), (4, 56582830), (5, 45266264), (8, 28291415), (10, 22633132), (20, 11316566), (40, 5658283), (47, 4815560), (94, 2407780), (131, 1727720), (188, 1203890), (235, 963112), (262, 863860), (376, 601945), (470, 481556), (524, 431930), (655, 345544), (919, 246280), (940, 240778), (1048, 215965), (1310, 172772), (1838, 123140), (1880, 120389), (2620, 86386), (3676, 61570), (4595, 49256), (5240, 43193), (6157, 36760), (7352, 30785), (9190, 24628), (12314, 18380)]