11708840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 32659200

約数和(自身を除く): 20950360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 89, 92, 104, 110, 115, 130, 143, 178, 184, 220, 230, 253, 260, 286, 299, 356, 440, 445, 460, 506, 520, 572, 598, 712, 715, 890, 920, 979, 1012, 1144, 1157, 1196, 1265, 1430, 1495, 1780, 1958, 2024, 2047, 2314, 2392, 2530, 2860, 2990, 3289, 3560, 3916, 4094, 4628, 4895, 5060, 5720, 5785, 5980, 6578, 7832, 8188, 9256, 9790, 10120, 10235, 11570, 11960, 12727, 13156, 16376, 16445, 19580, 20470, 22517, 23140, 25454, 26312, 26611, 32890, 39160, 40940, 45034, 46280, 50908, 53222, 63635, 65780, 81880, 90068, 101816, 106444, 112585, 127270, 131560, 133055, 180136, 212888, 225170, 254540, 266110, 292721, 450340, 509080, 532220, 585442, 900680, 1064440, 1170884, 1463605, 2341768, 2927210, 5854420, 11708840]

約数ペア:

[(1, 11708840), (2, 5854420), (4, 2927210), (5, 2341768), (8, 1463605), (10, 1170884), (11, 1064440), (13, 900680), (20, 585442), (22, 532220), (23, 509080), (26, 450340), (40, 292721), (44, 266110), (46, 254540), (52, 225170), (55, 212888), (65, 180136), (88, 133055), (89, 131560), (92, 127270), (104, 112585), (110, 106444), (115, 101816), (130, 90068), (143, 81880), (178, 65780), (184, 63635), (220, 53222), (230, 50908), (253, 46280), (260, 45034), (286, 40940), (299, 39160), (356, 32890), (440, 26611), (445, 26312), (460, 25454), (506, 23140), (520, 22517), (572, 20470), (598, 19580), (712, 16445), (715, 16376), (890, 13156), (920, 12727), (979, 11960), (1012, 11570), (1144, 10235), (1157, 10120), (1196, 9790), (1265, 9256), (1430, 8188), (1495, 7832), (1780, 6578), (1958, 5980), (2024, 5785), (2047, 5720), (2314, 5060), (2392, 4895), (2530, 4628), (2860, 4094), (2990, 3916), (3289, 3560)]