40547940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6967}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 114721152

約数和(自身を除く): 74173212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 6967, 13934, 20901, 27868, 34835, 41802, 69670, 83604, 104505, 139340, 209010, 418020, 675799, 1351598, 2027397, 2703196, 3378995, 4054794, 6757990, 8109588, 10136985, 13515980, 20273970, 40547940]

約数ペア:

[(1, 40547940), (2, 20273970), (3, 13515980), (4, 10136985), (5, 8109588), (6, 6757990), (10, 4054794), (12, 3378995), (15, 2703196), (20, 2027397), (30, 1351598), (60, 675799), (97, 418020), (194, 209010), (291, 139340), (388, 104505), (485, 83604), (582, 69670), (970, 41802), (1164, 34835), (1455, 27868), (1940, 20901), (2910, 13934), (5820, 6967)]