40979940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 115359552

約数和(自身を除く): 74379612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3467, 3940, 5910, 6934, 10401, 11820, 13868, 17335, 20802, 34670, 41604, 52005, 69340, 104010, 208020, 682999, 1365998, 2048997, 2731996, 3414995, 4097994, 6829990, 8195988, 10244985, 13659980, 20489970, 40979940]

約数ペア:

[(1, 40979940), (2, 20489970), (3, 13659980), (4, 10244985), (5, 8195988), (6, 6829990), (10, 4097994), (12, 3414995), (15, 2731996), (20, 2048997), (30, 1365998), (60, 682999), (197, 208020), (394, 104010), (591, 69340), (788, 52005), (985, 41604), (1182, 34670), (1970, 20802), (2364, 17335), (2955, 13868), (3467, 11820), (3940, 10401), (5910, 6934)]