52990720

素因数分解:

$2^8\times 5^1\times {\mathrm{41399}}^1$

素因数の和:41420

約数の個数: 36

約数和(自身を含む): 126932400

約数和(自身を除く): 73941680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 41399, 82798, 165596, 206995, 331192, 413990, 662384, 827980, 1324768, 1655960, 2649536, 3311920, 5299072, 6623840, 10598144, 13247680, 26495360, 52990720]

約数ペア:

[(1, 52990720), (2, 26495360), (4, 13247680), (5, 10598144), (8, 6623840), (10, 5299072), (16, 3311920), (20, 2649536), (32, 1655960), (40, 1324768), (64, 827980), (80, 662384), (128, 413990), (160, 331192), (256, 206995), (320, 165596), (640, 82798), (1280, 41399)]