190075280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81929}}^1$

素因数の和:81971

約数の個数: 40

約数和(自身を含む): 457169400

約数和(自身を除く): 267094120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 81929, 163858, 327716, 409645, 655432, 819290, 1310864, 1638580, 2375941, 3277160, 4751882, 6554320, 9503764, 11879705, 19007528, 23759410, 38015056, 47518820, 95037640, 190075280]

約数ペア:

[(1, 190075280), (2, 95037640), (4, 47518820), (5, 38015056), (8, 23759410), (10, 19007528), (16, 11879705), (20, 9503764), (29, 6554320), (40, 4751882), (58, 3277160), (80, 2375941), (116, 1638580), (145, 1310864), (232, 819290), (290, 655432), (464, 409645), (580, 327716), (1160, 163858), (2320, 81929)]