79020800

素因数分解:

$2^8\times 5^2\times {\mathrm{12347}}^1$

素因数の和:12373

約数の個数: 54

約数和(自身を含む): 195604668

約数和(自身を除く): 116583868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 12347, 24694, 49388, 61735, 98776, 123470, 197552, 246940, 308675, 395104, 493880, 617350, 790208, 987760, 1234700, 1580416, 1975520, 2469400, 3160832, 3951040, 4938800, 7902080, 9877600, 15804160, 19755200, 39510400, 79020800]

約数ペア:

[(1, 79020800), (2, 39510400), (4, 19755200), (5, 15804160), (8, 9877600), (10, 7902080), (16, 4938800), (20, 3951040), (25, 3160832), (32, 2469400), (40, 1975520), (50, 1580416), (64, 1234700), (80, 987760), (100, 790208), (128, 617350), (160, 493880), (200, 395104), (256, 308675), (320, 246940), (400, 197552), (640, 123470), (800, 98776), (1280, 61735), (1600, 49388), (3200, 24694), (6400, 12347)]