38938600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10282

約数の個数: 48

約数和(自身を含む): 95306400

約数和(自身を除く): 56367800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 10247, 20494, 40988, 51235, 81976, 102470, 194693, 204940, 256175, 389386, 409880, 512350, 778772, 973465, 1024700, 1557544, 1946930, 2049400, 3893860, 4867325, 7787720, 9734650, 19469300, 38938600]

約数ペア:

[(1, 38938600), (2, 19469300), (4, 9734650), (5, 7787720), (8, 4867325), (10, 3893860), (19, 2049400), (20, 1946930), (25, 1557544), (38, 1024700), (40, 973465), (50, 778772), (76, 512350), (95, 409880), (100, 389386), (152, 256175), (190, 204940), (200, 194693), (380, 102470), (475, 81976), (760, 51235), (950, 40988), (1900, 20494), (3800, 10247)]