2475320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 5864400

約数和(自身を除く): 3389080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3257, 6514, 13028, 16285, 26056, 32570, 61883, 65140, 123766, 130280, 247532, 309415, 495064, 618830, 1237660, 2475320]

約数ペア:

[(1, 2475320), (2, 1237660), (4, 618830), (5, 495064), (8, 309415), (10, 247532), (19, 130280), (20, 123766), (38, 65140), (40, 61883), (76, 32570), (95, 26056), (152, 16285), (190, 13028), (380, 6514), (760, 3257)]