10511920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 26516160

約数和(自身を除く): 16004240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 197, 230, 232, 290, 368, 394, 460, 464, 580, 667, 788, 920, 985, 1160, 1334, 1576, 1840, 1970, 2320, 2668, 3152, 3335, 3940, 4531, 5336, 5713, 6670, 7880, 9062, 10672, 11426, 13340, 15760, 18124, 22655, 22852, 26680, 28565, 36248, 45310, 45704, 53360, 57130, 72496, 90620, 91408, 114260, 131399, 181240, 228520, 262798, 362480, 457040, 525596, 656995, 1051192, 1313990, 2102384, 2627980, 5255960, 10511920]

約数ペア:

[(1, 10511920), (2, 5255960), (4, 2627980), (5, 2102384), (8, 1313990), (10, 1051192), (16, 656995), (20, 525596), (23, 457040), (29, 362480), (40, 262798), (46, 228520), (58, 181240), (80, 131399), (92, 114260), (115, 91408), (116, 90620), (145, 72496), (184, 57130), (197, 53360), (230, 45704), (232, 45310), (290, 36248), (368, 28565), (394, 26680), (460, 22852), (464, 22655), (580, 18124), (667, 15760), (788, 13340), (920, 11426), (985, 10672), (1160, 9062), (1334, 7880), (1576, 6670), (1840, 5713), (1970, 5336), (2320, 4531), (2668, 3940), (3152, 3335)]