4816840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17203}}^1$

素因数の和:17221

約数の個数: 32

約数和(自身を含む): 12386880

約数和(自身を除く): 7570040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17203, 34406, 68812, 86015, 120421, 137624, 172030, 240842, 344060, 481684, 602105, 688120, 963368, 1204210, 2408420, 4816840]

約数ペア:

[(1, 4816840), (2, 2408420), (4, 1204210), (5, 963368), (7, 688120), (8, 602105), (10, 481684), (14, 344060), (20, 240842), (28, 172030), (35, 137624), (40, 120421), (56, 86015), (70, 68812), (140, 34406), (280, 17203)]