40144710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21937}}^1$

素因数の和:22008

約数の個数: 32

約数和(自身を含む): 97931232

約数和(自身を除く): 57786522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 21937, 43874, 65811, 109685, 131622, 219370, 329055, 658110, 1338157, 2676314, 4014471, 6690785, 8028942, 13381570, 20072355, 40144710]

約数ペア:

[(1, 40144710), (2, 20072355), (3, 13381570), (5, 8028942), (6, 6690785), (10, 4014471), (15, 2676314), (30, 1338157), (61, 658110), (122, 329055), (183, 219370), (305, 131622), (366, 109685), (610, 65811), (915, 43874), (1830, 21937)]