51552040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24317}}^1$

素因数の和:24381

約数の個数: 32

約数和(自身を含む): 118185480

約数和(自身を除く): 66633440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 24317, 48634, 97268, 121585, 194536, 243170, 486340, 972680, 1288801, 2577602, 5155204, 6444005, 10310408, 12888010, 25776020, 51552040]

約数ペア:

[(1, 51552040), (2, 25776020), (4, 12888010), (5, 10310408), (8, 6444005), (10, 5155204), (20, 2577602), (40, 1288801), (53, 972680), (106, 486340), (212, 243170), (265, 194536), (424, 121585), (530, 97268), (1060, 48634), (2120, 24317)]