126944480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61031}}^1$

素因数の和:61059

約数の個数: 48

約数和(自身を含む): 322981344

約数和(自身を除く): 196036864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 61031, 122062, 244124, 305155, 488248, 610310, 793403, 976496, 1220620, 1586806, 1952992, 2441240, 3173612, 3967015, 4882480, 6347224, 7934030, 9764960, 12694448, 15868060, 25388896, 31736120, 63472240, 126944480]

約数ペア:

[(1, 126944480), (2, 63472240), (4, 31736120), (5, 25388896), (8, 15868060), (10, 12694448), (13, 9764960), (16, 7934030), (20, 6347224), (26, 4882480), (32, 3967015), (40, 3173612), (52, 2441240), (65, 1952992), (80, 1586806), (104, 1220620), (130, 976496), (160, 793403), (208, 610310), (260, 488248), (416, 305155), (520, 244124), (1040, 122062), (2080, 61031)]