87935180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{52973}}^1$

素因数の和:53065

約数の個数: 24

約数和(自身を含む): 186892272

約数和(自身を除く): 98957092

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 52973, 105946, 211892, 264865, 529730, 1059460, 4396759, 8793518, 17587036, 21983795, 43967590, 87935180]

約数ペア:

[(1, 87935180), (2, 43967590), (4, 21983795), (5, 17587036), (10, 8793518), (20, 4396759), (83, 1059460), (166, 529730), (332, 264865), (415, 211892), (830, 105946), (1660, 52973)]