5268640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 14288400

約数和(自身を除く): 9019760

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, 149, 160, 170, 208, 221, 260, 272, 298, 340, 416, 442, 520, 544, 596, 680, 745, 884, 1040, 1105, 1192, 1360, 1490, 1768, 1937, 2080, 2210, 2384, 2533, 2720, 2980, 3536, 3874, 4420, 4768, 5066, 5960, 7072, 7748, 8840, 9685, 10132, 11920, 12665, 15496, 17680, 19370, 20264, 23840, 25330, 30992, 32929, 35360, 38740, 40528, 50660, 61984, 65858, 77480, 81056, 101320, 131716, 154960, 164645, 202640, 263432, 309920, 329290, 405280, 526864, 658580, 1053728, 1317160, 2634320, 5268640]

約数ペア:

[(1, 5268640), (2, 2634320), (4, 1317160), (5, 1053728), (8, 658580), (10, 526864), (13, 405280), (16, 329290), (17, 309920), (20, 263432), (26, 202640), (32, 164645), (34, 154960), (40, 131716), (52, 101320), (65, 81056), (68, 77480), (80, 65858), (85, 61984), (104, 50660), (130, 40528), (136, 38740), (149, 35360), (160, 32929), (170, 30992), (208, 25330), (221, 23840), (260, 20264), (272, 19370), (298, 17680), (340, 15496), (416, 12665), (442, 11920), (520, 10132), (544, 9685), (596, 8840), (680, 7748), (745, 7072), (884, 5960), (1040, 5066), (1105, 4768), (1192, 4420), (1360, 3874), (1490, 3536), (1768, 2980), (1937, 2720), (2080, 2533), (2210, 2384)]