11918440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8053}}^1$

素因数の和:8101

約数の個数: 32

約数和(自身を含む): 27544680

約数和(自身を除く): 15626240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8053, 16106, 32212, 40265, 64424, 80530, 161060, 297961, 322120, 595922, 1191844, 1489805, 2383688, 2979610, 5959220, 11918440]

約数ペア:

[(1, 11918440), (2, 5959220), (4, 2979610), (5, 2383688), (8, 1489805), (10, 1191844), (20, 595922), (37, 322120), (40, 297961), (74, 161060), (148, 80530), (185, 64424), (296, 40265), (370, 32212), (740, 16106), (1480, 8053)]