29242720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 78871968

約数和(自身を除く): 49629248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 827, 884, 1040, 1105, 1360, 1654, 1768, 2080, 2210, 2720, 3308, 3536, 4135, 4420, 6616, 7072, 8270, 8840, 10751, 13232, 14059, 16540, 17680, 21502, 26464, 28118, 33080, 35360, 43004, 53755, 56236, 66160, 70295, 86008, 107510, 112472, 132320, 140590, 172016, 182767, 215020, 224944, 281180, 344032, 365534, 430040, 449888, 562360, 731068, 860080, 913835, 1124720, 1462136, 1720160, 1827670, 2249440, 2924272, 3655340, 5848544, 7310680, 14621360, 29242720]

約数ペア:

[(1, 29242720), (2, 14621360), (4, 7310680), (5, 5848544), (8, 3655340), (10, 2924272), (13, 2249440), (16, 1827670), (17, 1720160), (20, 1462136), (26, 1124720), (32, 913835), (34, 860080), (40, 731068), (52, 562360), (65, 449888), (68, 430040), (80, 365534), (85, 344032), (104, 281180), (130, 224944), (136, 215020), (160, 182767), (170, 172016), (208, 140590), (221, 132320), (260, 112472), (272, 107510), (340, 86008), (416, 70295), (442, 66160), (520, 56236), (544, 53755), (680, 43004), (827, 35360), (884, 33080), (1040, 28118), (1105, 26464), (1360, 21502), (1654, 17680), (1768, 16540), (2080, 14059), (2210, 13232), (2720, 10751), (3308, 8840), (3536, 8270), (4135, 7072), (4420, 6616)]