324064040

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{7253}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 729897480

約数和(自身を除く): 405833440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 4468, 5585, 7253, 8936, 11170, 14506, 22340, 29012, 36265, 44680, 58024, 72530, 145060, 290120, 8101601, 16203202, 32406404, 40508005, 64812808, 81016010, 162032020, 324064040]

約数ペア:

[(1, 324064040), (2, 162032020), (4, 81016010), (5, 64812808), (8, 40508005), (10, 32406404), (20, 16203202), (40, 8101601), (1117, 290120), (2234, 145060), (4468, 72530), (5585, 58024), (7253, 44680), (8936, 36265), (11170, 29012), (14506, 22340)]