2079261440

素因数分解:

$2^8\times 5^1\times {\mathrm{1624423}}^1$

素因数の和:1624444

約数の個数: 36

約数和(自身を含む): 4980483984

約数和(自身を除く): 2901222544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1624423, 3248846, 6497692, 8122115, 12995384, 16244230, 25990768, 32488460, 51981536, 64976920, 103963072, 129953840, 207926144, 259907680, 415852288, 519815360, 1039630720, 2079261440]

約数ペア:

[(1, 2079261440), (2, 1039630720), (4, 519815360), (5, 415852288), (8, 259907680), (10, 207926144), (16, 129953840), (20, 103963072), (32, 64976920), (40, 51981536), (64, 32488460), (80, 25990768), (128, 16244230), (160, 12995384), (256, 8122115), (320, 6497692), (640, 3248846), (1280, 1624423)]