5185394156720

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1\times {\mathrm{182627}}^1$

素因数の和:184278

約数の個数: 80

約数和(自身を含む): 12111782305248

約数和(自身を除く): 6926388148528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1381, 2056, 2570, 2762, 4112, 5140, 5524, 6905, 10280, 11048, 13810, 20560, 22096, 27620, 55240, 110480, 182627, 354917, 365254, 709834, 730508, 913135, 1419668, 1461016, 1774585, 1826270, 2839336, 2922032, 3549170, 3652540, 5678672, 7098340, 7305080, 14196680, 14610160, 28393360, 46935139, 93870278, 187740556, 234675695, 252207887, 375481112, 469351390, 504415774, 750962224, 938702780, 1008831548, 1261039435, 1877405560, 2017663096, 2522078870, 3754811120, 4035326192, 5044157740, 10088315480, 20176630960, 64817426959, 129634853918, 259269707836, 324087134795, 518539415672, 648174269590, 1037078831344, 1296348539180, 2592697078360, 5185394156720]

約数ペア:

[(1, 5185394156720), (2, 2592697078360), (4, 1296348539180), (5, 1037078831344), (8, 648174269590), (10, 518539415672), (16, 324087134795), (20, 259269707836), (40, 129634853918), (80, 64817426959), (257, 20176630960), (514, 10088315480), (1028, 5044157740), (1285, 4035326192), (1381, 3754811120), (2056, 2522078870), (2570, 2017663096), (2762, 1877405560), (4112, 1261039435), (5140, 1008831548), (5524, 938702780), (6905, 750962224), (10280, 504415774), (11048, 469351390), (13810, 375481112), (20560, 252207887), (22096, 234675695), (27620, 187740556), (55240, 93870278), (110480, 46935139), (182627, 28393360), (354917, 14610160), (365254, 14196680), (709834, 7305080), (730508, 7098340), (913135, 5678672), (1419668, 3652540), (1461016, 3549170), (1774585, 2922032), (1826270, 2839336)]