9100120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2741}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 20729520

約数和(自身を除く): 11629400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2741, 3320, 5482, 10964, 13705, 21928, 27410, 54820, 109640, 227503, 455006, 910012, 1137515, 1820024, 2275030, 4550060, 9100120]

約数ペア:

[(1, 9100120), (2, 4550060), (4, 2275030), (5, 1820024), (8, 1137515), (10, 910012), (20, 455006), (40, 227503), (83, 109640), (166, 54820), (332, 27410), (415, 21928), (664, 13705), (830, 10964), (1660, 5482), (2741, 3320)]