19007680

素因数分解:

$2^6\times 5^1\times {\mathrm{59399}}^1$

素因数の和:59416

約数の個数: 28

約数和(自身を含む): 45262800

約数和(自身を除く): 26255120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59399, 118798, 237596, 296995, 475192, 593990, 950384, 1187980, 1900768, 2375960, 3801536, 4751920, 9503840, 19007680]

約数ペア:

[(1, 19007680), (2, 9503840), (4, 4751920), (5, 3801536), (8, 2375960), (10, 1900768), (16, 1187980), (20, 950384), (32, 593990), (40, 475192), (64, 296995), (80, 237596), (160, 118798), (320, 59399)]