11516560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 19017200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 569, 880, 920, 1012, 1138, 1265, 1840, 2024, 2276, 2530, 2845, 4048, 4552, 5060, 5690, 6259, 9104, 10120, 11380, 12518, 13087, 20240, 22760, 25036, 26174, 31295, 45520, 50072, 52348, 62590, 65435, 100144, 104696, 125180, 130870, 143957, 209392, 250360, 261740, 287914, 500720, 523480, 575828, 719785, 1046960, 1151656, 1439570, 2303312, 2879140, 5758280, 11516560]

約数ペア:

[(1, 11516560), (2, 5758280), (4, 2879140), (5, 2303312), (8, 1439570), (10, 1151656), (11, 1046960), (16, 719785), (20, 575828), (22, 523480), (23, 500720), (40, 287914), (44, 261740), (46, 250360), (55, 209392), (80, 143957), (88, 130870), (92, 125180), (110, 104696), (115, 100144), (176, 65435), (184, 62590), (220, 52348), (230, 50072), (253, 45520), (368, 31295), (440, 26174), (460, 25036), (506, 22760), (569, 20240), (880, 13087), (920, 12518), (1012, 11380), (1138, 10120), (1265, 9104), (1840, 6259), (2024, 5690), (2276, 5060), (2530, 4552), (2845, 4048)]