141690320

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2111}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 188288560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1678, 2111, 3356, 4195, 4222, 6712, 8390, 8444, 10555, 13424, 16780, 16888, 21110, 33560, 33776, 42220, 67120, 84440, 168880, 1771129, 3542258, 7084516, 8855645, 14169032, 17711290, 28338064, 35422580, 70845160, 141690320]

約数ペア:

[(1, 141690320), (2, 70845160), (4, 35422580), (5, 28338064), (8, 17711290), (10, 14169032), (16, 8855645), (20, 7084516), (40, 3542258), (80, 1771129), (839, 168880), (1678, 84440), (2111, 67120), (3356, 42220), (4195, 33776), (4222, 33560), (6712, 21110), (8390, 16888), (8444, 16780), (10555, 13424)]