118419320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{62989}}^1$

素因数の和:63047

約数の個数: 32

約数和(自身を含む): 272116800

約数和(自身を除く): 153697480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 62989, 125978, 251956, 314945, 503912, 629890, 1259780, 2519560, 2960483, 5920966, 11841932, 14802415, 23683864, 29604830, 59209660, 118419320]

約数ペア:

[(1, 118419320), (2, 59209660), (4, 29604830), (5, 23683864), (8, 14802415), (10, 11841932), (20, 5920966), (40, 2960483), (47, 2519560), (94, 1259780), (188, 629890), (235, 503912), (376, 314945), (470, 251956), (940, 125978), (1880, 62989)]