29146280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8779}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 66376800

約数和(自身を除く): 37230520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8779, 17558, 35116, 43895, 70232, 87790, 175580, 351160, 728657, 1457314, 2914628, 3643285, 5829256, 7286570, 14573140, 29146280]

約数ペア:

[(1, 29146280), (2, 14573140), (4, 7286570), (5, 5829256), (8, 3643285), (10, 2914628), (20, 1457314), (40, 728657), (83, 351160), (166, 175580), (332, 87790), (415, 70232), (664, 43895), (830, 35116), (1660, 17558), (3320, 8779)]