423414320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{756097}}^1$

素因数の和:756117

約数の個数: 40

約数和(自身を含む): 1125073824

約数和(自身を除く): 701659504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 756097, 1512194, 3024388, 3780485, 5292679, 6048776, 7560970, 10585358, 12097552, 15121940, 21170716, 26463395, 30243880, 42341432, 52926790, 60487760, 84682864, 105853580, 211707160, 423414320]

約数ペア:

[(1, 423414320), (2, 211707160), (4, 105853580), (5, 84682864), (7, 60487760), (8, 52926790), (10, 42341432), (14, 30243880), (16, 26463395), (20, 21170716), (28, 15121940), (35, 12097552), (40, 10585358), (56, 7560970), (70, 6048776), (80, 5292679), (112, 3780485), (140, 3024388), (280, 1512194), (560, 756097)]