230408240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36457}}^1$

素因数の和:36549

約数の個数: 40

約数和(自身を含む): 542495040

約数和(自身を除く): 312086800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 36457, 72914, 145828, 182285, 291656, 364570, 583312, 729140, 1458280, 2880103, 2916560, 5760206, 11520412, 14400515, 23040824, 28801030, 46081648, 57602060, 115204120, 230408240]

約数ペア:

[(1, 230408240), (2, 115204120), (4, 57602060), (5, 46081648), (8, 28801030), (10, 23040824), (16, 14400515), (20, 11520412), (40, 5760206), (79, 2916560), (80, 2880103), (158, 1458280), (316, 729140), (395, 583312), (632, 364570), (790, 291656), (1264, 182285), (1580, 145828), (3160, 72914), (6320, 36457)]