4428035420

素因数分解:

$2^2\times 5^1\times {\mathrm{11471}}^1\times {\mathrm{19301}}^1$

素因数の和:30781

約数の個数: 24

約数和(自身を含む): 9300166848

約数和(自身を除く): 4872131428

約数列:

[1, 2, 4, 5, 10, 20, 11471, 19301, 22942, 38602, 45884, 57355, 77204, 96505, 114710, 193010, 229420, 386020, 221401771, 442803542, 885607084, 1107008855, 2214017710, 4428035420]

約数ペア:

[(1, 4428035420), (2, 2214017710), (4, 1107008855), (5, 885607084), (10, 442803542), (20, 221401771), (11471, 386020), (19301, 229420), (22942, 193010), (38602, 114710), (45884, 96505), (57355, 77204)]