13453720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48049}}^1$

素因数の和:48067

約数の個数: 32

約数和(自身を含む): 34596000

約数和(自身を除く): 21142280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48049, 96098, 192196, 240245, 336343, 384392, 480490, 672686, 960980, 1345372, 1681715, 1921960, 2690744, 3363430, 6726860, 13453720]

約数ペア:

[(1, 13453720), (2, 6726860), (4, 3363430), (5, 2690744), (7, 1921960), (8, 1681715), (10, 1345372), (14, 960980), (20, 672686), (28, 480490), (35, 384392), (40, 336343), (56, 240245), (70, 192196), (140, 96098), (280, 48049)]