89172320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29333}}^1$

素因数の和:29367

約数の個数: 48

約数和(自身を含む): 221765040

約数和(自身を除く): 132592720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 29333, 58666, 117332, 146665, 234664, 293330, 469328, 557327, 586660, 938656, 1114654, 1173320, 2229308, 2346640, 2786635, 4458616, 4693280, 5573270, 8917232, 11146540, 17834464, 22293080, 44586160, 89172320]

約数ペア:

[(1, 89172320), (2, 44586160), (4, 22293080), (5, 17834464), (8, 11146540), (10, 8917232), (16, 5573270), (19, 4693280), (20, 4458616), (32, 2786635), (38, 2346640), (40, 2229308), (76, 1173320), (80, 1114654), (95, 938656), (152, 586660), (160, 557327), (190, 469328), (304, 293330), (380, 234664), (608, 146665), (760, 117332), (1520, 58666), (3040, 29333)]