67552040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20347}}^1$

素因数の和:20441

約数の個数: 32

約数和(自身を含む): 153830880

約数和(自身を除く): 86278840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 20347, 40694, 81388, 101735, 162776, 203470, 406940, 813880, 1688801, 3377602, 6755204, 8444005, 13510408, 16888010, 33776020, 67552040]

約数ペア:

[(1, 67552040), (2, 33776020), (4, 16888010), (5, 13510408), (8, 8444005), (10, 6755204), (20, 3377602), (40, 1688801), (83, 813880), (166, 406940), (332, 203470), (415, 162776), (664, 101735), (830, 81388), (1660, 40694), (3320, 20347)]