40051430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{761}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 76260960

約数和(自身を除く): 36209530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 761, 1385, 1522, 2770, 3805, 5263, 7610, 10526, 14459, 26315, 28918, 52630, 72295, 144590, 210797, 421594, 1053985, 2107970, 4005143, 8010286, 20025715, 40051430]

約数ペア:

[(1, 40051430), (2, 20025715), (5, 8010286), (10, 4005143), (19, 2107970), (38, 1053985), (95, 421594), (190, 210797), (277, 144590), (554, 72295), (761, 52630), (1385, 28918), (1522, 26315), (2770, 14459), (3805, 10526), (5263, 7610)]