40411670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16361}}^1$

素因数の和:16400

約数の個数: 32

約数和(自身を含む): 82464480

約数和(自身を除く): 42052810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16361, 32722, 81805, 163610, 212693, 310859, 425386, 621718, 1063465, 1554295, 2126930, 3108590, 4041167, 8082334, 20205835, 40411670]

約数ペア:

[(1, 40411670), (2, 20205835), (5, 8082334), (10, 4041167), (13, 3108590), (19, 2126930), (26, 1554295), (38, 1063465), (65, 621718), (95, 425386), (130, 310859), (190, 212693), (247, 163610), (494, 81805), (1235, 32722), (2470, 16361)]