38361560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9887}}^1$

素因数の和:9995

約数の個数: 32

約数和(自身を含む): 87212160

約数和(自身を除く): 48850600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 9887, 19774, 39548, 49435, 79096, 98870, 197740, 395480, 959039, 1918078, 3836156, 4795195, 7672312, 9590390, 19180780, 38361560]

約数ペア:

[(1, 38361560), (2, 19180780), (4, 9590390), (5, 7672312), (8, 4795195), (10, 3836156), (20, 1918078), (40, 959039), (97, 395480), (194, 197740), (388, 98870), (485, 79096), (776, 49435), (970, 39548), (1940, 19774), (3880, 9887)]