24779240

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{907}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 55896480

約数和(自身を除く): 31117240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 907, 1366, 1814, 2732, 3415, 3628, 4535, 5464, 6830, 7256, 9070, 13660, 18140, 27320, 36280, 619481, 1238962, 2477924, 3097405, 4955848, 6194810, 12389620, 24779240]

約数ペア:

[(1, 24779240), (2, 12389620), (4, 6194810), (5, 4955848), (8, 3097405), (10, 2477924), (20, 1238962), (40, 619481), (683, 36280), (907, 27320), (1366, 18140), (1814, 13660), (2732, 9070), (3415, 7256), (3628, 6830), (4535, 5464)]