29235440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28111}}^1$

素因数の和:28137

約数の個数: 40

約数和(自身を含む): 73203648

約数和(自身を除く): 43968208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28111, 56222, 112444, 140555, 224888, 281110, 365443, 449776, 562220, 730886, 1124440, 1461772, 1827215, 2248880, 2923544, 3654430, 5847088, 7308860, 14617720, 29235440]

約数ペア:

[(1, 29235440), (2, 14617720), (4, 7308860), (5, 5847088), (8, 3654430), (10, 2923544), (13, 2248880), (16, 1827215), (20, 1461772), (26, 1124440), (40, 730886), (52, 562220), (65, 449776), (80, 365443), (104, 281110), (130, 224888), (208, 140555), (260, 112444), (520, 56222), (1040, 28111)]