2937160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 6685560

約数和(自身を除く): 3748400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 757, 776, 970, 1514, 1940, 3028, 3785, 3880, 6056, 7570, 15140, 30280, 73429, 146858, 293716, 367145, 587432, 734290, 1468580, 2937160]

約数ペア:

[(1, 2937160), (2, 1468580), (4, 734290), (5, 587432), (8, 367145), (10, 293716), (20, 146858), (40, 73429), (97, 30280), (194, 15140), (388, 7570), (485, 6056), (757, 3880), (776, 3785), (970, 3028), (1514, 1940)]