52708240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 134366400

約数和(自身を除く): 81658160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 859, 944, 1040, 1180, 1534, 1718, 2360, 3068, 3436, 3835, 4295, 4720, 6136, 6872, 7670, 8590, 11167, 12272, 13744, 15340, 17180, 22334, 30680, 34360, 44668, 50681, 55835, 61360, 68720, 89336, 101362, 111670, 178672, 202724, 223340, 253405, 405448, 446680, 506810, 658853, 810896, 893360, 1013620, 1317706, 2027240, 2635412, 3294265, 4054480, 5270824, 6588530, 10541648, 13177060, 26354120, 52708240]

約数ペア:

[(1, 52708240), (2, 26354120), (4, 13177060), (5, 10541648), (8, 6588530), (10, 5270824), (13, 4054480), (16, 3294265), (20, 2635412), (26, 2027240), (40, 1317706), (52, 1013620), (59, 893360), (65, 810896), (80, 658853), (104, 506810), (118, 446680), (130, 405448), (208, 253405), (236, 223340), (260, 202724), (295, 178672), (472, 111670), (520, 101362), (590, 89336), (767, 68720), (859, 61360), (944, 55835), (1040, 50681), (1180, 44668), (1534, 34360), (1718, 30680), (2360, 22334), (3068, 17180), (3436, 15340), (3835, 13744), (4295, 12272), (4720, 11167), (6136, 8590), (6872, 7670)]