29040040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8747}}^1$

素因数の和:8841

約数の個数: 32

約数和(自身を含む): 66134880

約数和(自身を除く): 37094840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8747, 17494, 34988, 43735, 69976, 87470, 174940, 349880, 726001, 1452002, 2904004, 3630005, 5808008, 7260010, 14520020, 29040040]

約数ペア:

[(1, 29040040), (2, 14520020), (4, 7260010), (5, 5808008), (8, 3630005), (10, 2904004), (20, 1452002), (40, 726001), (83, 349880), (166, 174940), (332, 87470), (415, 69976), (664, 43735), (830, 34988), (1660, 17494), (3320, 8747)]