84073940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59207}}^1$

素因数の和:59287

約数の個数: 24

約数和(自身を含む): 179044992

約数和(自身を除く): 94971052

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 59207, 118414, 236828, 296035, 592070, 1184140, 4203697, 8407394, 16814788, 21018485, 42036970, 84073940]

約数ペア:

[(1, 84073940), (2, 42036970), (4, 21018485), (5, 16814788), (10, 8407394), (20, 4203697), (71, 1184140), (142, 592070), (284, 296035), (355, 236828), (710, 118414), (1420, 59207)]