184839320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{47639}}^1$

素因数の和:47747

約数の個数: 32

約数和(自身を含む): 420184800

約数和(自身を除く): 235345480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 47639, 95278, 190556, 238195, 381112, 476390, 952780, 1905560, 4620983, 9241966, 18483932, 23104915, 36967864, 46209830, 92419660, 184839320]

約数ペア:

[(1, 184839320), (2, 92419660), (4, 46209830), (5, 36967864), (8, 23104915), (10, 18483932), (20, 9241966), (40, 4620983), (97, 1905560), (194, 952780), (388, 476390), (485, 381112), (776, 238195), (970, 190556), (1940, 95278), (3880, 47639)]