5200989440

素因数分解:

$2^8\times 5^1\times {\mathrm{4063273}}^1$

素因数の和:4063294

約数の個数: 36

約数和(自身を含む): 12457998084

約数和(自身を除く): 7257008644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4063273, 8126546, 16253092, 20316365, 32506184, 40632730, 65012368, 81265460, 130024736, 162530920, 260049472, 325061840, 520098944, 650123680, 1040197888, 1300247360, 2600494720, 5200989440]

約数ペア:

[(1, 5200989440), (2, 2600494720), (4, 1300247360), (5, 1040197888), (8, 650123680), (10, 520098944), (16, 325061840), (20, 260049472), (32, 162530920), (40, 130024736), (64, 81265460), (80, 65012368), (128, 40632730), (160, 32506184), (256, 20316365), (320, 16253092), (640, 8126546), (1280, 4063273)]