40684728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{242171}}^1$

素因数の和:242187

約数の個数: 32

約数和(自身を含む): 116242560

約数和(自身を除く): 75557832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 242171, 484342, 726513, 968684, 1453026, 1695197, 1937368, 2906052, 3390394, 5085591, 5812104, 6780788, 10171182, 13561576, 20342364, 40684728]

約数ペア:

[(1, 40684728), (2, 20342364), (3, 13561576), (4, 10171182), (6, 6780788), (7, 5812104), (8, 5085591), (12, 3390394), (14, 2906052), (21, 1937368), (24, 1695197), (28, 1453026), (42, 968684), (56, 726513), (84, 484342), (168, 242171)]