11949640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17573}}^1$

素因数の和:17601

約数の個数: 32

約数和(自身を含む): 28469880

約数和(自身を除く): 16520240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17573, 35146, 70292, 87865, 140584, 175730, 298741, 351460, 597482, 702920, 1194964, 1493705, 2389928, 2987410, 5974820, 11949640]

約数ペア:

[(1, 11949640), (2, 5974820), (4, 2987410), (5, 2389928), (8, 1493705), (10, 1194964), (17, 702920), (20, 597482), (34, 351460), (40, 298741), (68, 175730), (85, 140584), (136, 87865), (170, 70292), (340, 35146), (680, 17573)]