29287280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 77566464

約数和(自身を除く): 48279184

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, 1265, 1447, 1840, 2024, 2530, 2894, 4048, 5060, 5788, 7235, 10120, 11576, 14470, 15917, 20240, 23152, 28940, 31834, 33281, 57880, 63668, 66562, 79585, 115760, 127336, 133124, 159170, 166405, 254672, 266248, 318340, 332810, 366091, 532496, 636680, 665620, 732182, 1273360, 1331240, 1464364, 1830455, 2662480, 2928728, 3660910, 5857456, 7321820, 14643640, 29287280]

約数ペア:

[(1, 29287280), (2, 14643640), (4, 7321820), (5, 5857456), (8, 3660910), (10, 2928728), (11, 2662480), (16, 1830455), (20, 1464364), (22, 1331240), (23, 1273360), (40, 732182), (44, 665620), (46, 636680), (55, 532496), (80, 366091), (88, 332810), (92, 318340), (110, 266248), (115, 254672), (176, 166405), (184, 159170), (220, 133124), (230, 127336), (253, 115760), (368, 79585), (440, 66562), (460, 63668), (506, 57880), (880, 33281), (920, 31834), (1012, 28940), (1265, 23152), (1447, 20240), (1840, 15917), (2024, 14470), (2530, 11576), (2894, 10120), (4048, 7235), (5060, 5788)]