1423960

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 3245760

約数和(自身を除く): 1821800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 367, 388, 485, 734, 776, 970, 1468, 1835, 1940, 2936, 3670, 3880, 7340, 14680, 35599, 71198, 142396, 177995, 284792, 355990, 711980, 1423960]

約数ペア:

[(1, 1423960), (2, 711980), (4, 355990), (5, 284792), (8, 177995), (10, 142396), (20, 71198), (40, 35599), (97, 14680), (194, 7340), (367, 3880), (388, 3670), (485, 2936), (734, 1940), (776, 1835), (970, 1468)]