24915440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 41080336

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, 880, 920, 1012, 1231, 1265, 1840, 2024, 2462, 2530, 4048, 4924, 5060, 6155, 9848, 10120, 12310, 13541, 19696, 20240, 24620, 27082, 28313, 49240, 54164, 56626, 67705, 98480, 108328, 113252, 135410, 141565, 216656, 226504, 270820, 283130, 311443, 453008, 541640, 566260, 622886, 1083280, 1132520, 1245772, 1557215, 2265040, 2491544, 3114430, 4983088, 6228860, 12457720, 24915440]

約数ペア:

[(1, 24915440), (2, 12457720), (4, 6228860), (5, 4983088), (8, 3114430), (10, 2491544), (11, 2265040), (16, 1557215), (20, 1245772), (22, 1132520), (23, 1083280), (40, 622886), (44, 566260), (46, 541640), (55, 453008), (80, 311443), (88, 283130), (92, 270820), (110, 226504), (115, 216656), (176, 141565), (184, 135410), (220, 113252), (230, 108328), (253, 98480), (368, 67705), (440, 56626), (460, 54164), (506, 49240), (880, 28313), (920, 27082), (1012, 24620), (1231, 20240), (1265, 19696), (1840, 13541), (2024, 12310), (2462, 10120), (2530, 9848), (4048, 6155), (4924, 5060)]