9817240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 22362480

約数和(自身を除く): 12545240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2957, 3320, 5914, 11828, 14785, 23656, 29570, 59140, 118280, 245431, 490862, 981724, 1227155, 1963448, 2454310, 4908620, 9817240]

約数ペア:

[(1, 9817240), (2, 4908620), (4, 2454310), (5, 1963448), (8, 1227155), (10, 981724), (20, 490862), (40, 245431), (83, 118280), (166, 59140), (332, 29570), (415, 23656), (664, 14785), (830, 11828), (1660, 5914), (2957, 3320)]