3419120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 8064960

約数和(自身を除く): 4645840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 541, 632, 790, 1082, 1264, 1580, 2164, 2705, 3160, 4328, 5410, 6320, 8656, 10820, 21640, 42739, 43280, 85478, 170956, 213695, 341912, 427390, 683824, 854780, 1709560, 3419120]

約数ペア:

[(1, 3419120), (2, 1709560), (4, 854780), (5, 683824), (8, 427390), (10, 341912), (16, 213695), (20, 170956), (40, 85478), (79, 43280), (80, 42739), (158, 21640), (316, 10820), (395, 8656), (541, 6320), (632, 5410), (790, 4328), (1082, 3160), (1264, 2705), (1580, 2164)]