29266120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 44761400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2447, 2990, 4894, 5980, 9788, 11960, 12235, 19576, 24470, 31811, 48940, 56281, 63622, 97880, 112562, 127244, 159055, 225124, 254488, 281405, 318110, 450248, 562810, 636220, 731653, 1125620, 1272440, 1463306, 2251240, 2926612, 3658265, 5853224, 7316530, 14633060, 29266120]

約数ペア:

[(1, 29266120), (2, 14633060), (4, 7316530), (5, 5853224), (8, 3658265), (10, 2926612), (13, 2251240), (20, 1463306), (23, 1272440), (26, 1125620), (40, 731653), (46, 636220), (52, 562810), (65, 450248), (92, 318110), (104, 281405), (115, 254488), (130, 225124), (184, 159055), (230, 127244), (260, 112562), (299, 97880), (460, 63622), (520, 56281), (598, 48940), (920, 31811), (1196, 24470), (1495, 19576), (2392, 12235), (2447, 11960), (2990, 9788), (4894, 5980)]