1036609040

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{25457}}^1$

素因数の和:25979

約数の個数: 40

約数和(自身を含む): 2414945880

約数和(自身を除く): 1378336840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 20360, 25457, 40720, 50914, 101828, 127285, 203656, 254570, 407312, 509140, 1018280, 2036560, 12957613, 25915226, 51830452, 64788065, 103660904, 129576130, 207321808, 259152260, 518304520, 1036609040]

約数ペア:

[(1, 1036609040), (2, 518304520), (4, 259152260), (5, 207321808), (8, 129576130), (10, 103660904), (16, 64788065), (20, 51830452), (40, 25915226), (80, 12957613), (509, 2036560), (1018, 1018280), (2036, 509140), (2545, 407312), (4072, 254570), (5090, 203656), (8144, 127285), (10180, 101828), (20360, 50914), (25457, 40720)]