55445990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15359}}^1$

素因数の和:15404

約数の個数: 24

約数和(自身を含む): 105338880

約数和(自身を除く): 49892890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 15359, 30718, 76795, 153590, 291821, 583642, 1459105, 2918210, 5544599, 11089198, 27722995, 55445990]

約数ペア:

[(1, 55445990), (2, 27722995), (5, 11089198), (10, 5544599), (19, 2918210), (38, 1459105), (95, 583642), (190, 291821), (361, 153590), (722, 76795), (1805, 30718), (3610, 15359)]