24857890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 23405150

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3191, 3895, 6382, 7790, 15955, 31910, 60629, 121258, 130831, 261662, 303145, 606290, 654155, 1308310, 2485789, 4971578, 12428945, 24857890]

約数ペア:

[(1, 24857890), (2, 12428945), (5, 4971578), (10, 2485789), (19, 1308310), (38, 654155), (41, 606290), (82, 303145), (95, 261662), (190, 130831), (205, 121258), (410, 60629), (779, 31910), (1558, 15955), (3191, 7790), (3895, 6382)]