6429440

素因数分解:

$2^8\times 5^1\times {\mathrm{5023}}^1$

素因数の和:5044

約数の個数: 36

約数和(自身を含む): 15403584

約数和(自身を除く): 8974144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5023, 10046, 20092, 25115, 40184, 50230, 80368, 100460, 160736, 200920, 321472, 401840, 642944, 803680, 1285888, 1607360, 3214720, 6429440]

約数ペア:

[(1, 6429440), (2, 3214720), (4, 1607360), (5, 1285888), (8, 803680), (10, 642944), (16, 401840), (20, 321472), (32, 200920), (40, 160736), (64, 100460), (80, 80368), (128, 50230), (160, 40184), (256, 25115), (320, 20092), (640, 10046), (1280, 5023)]