29127160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7507}}^1$

素因数の和:7615

約数の個数: 32

約数和(自身を含む): 66220560

約数和(自身を除く): 37093400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 7507, 15014, 30028, 37535, 60056, 75070, 150140, 300280, 728179, 1456358, 2912716, 3640895, 5825432, 7281790, 14563580, 29127160]

約数ペア:

[(1, 29127160), (2, 14563580), (4, 7281790), (5, 5825432), (8, 3640895), (10, 2912716), (20, 1456358), (40, 728179), (97, 300280), (194, 150140), (388, 75070), (485, 60056), (776, 37535), (970, 30028), (1940, 15014), (3880, 7507)]