1423786148080

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4091}}^1\times {\mathrm{9689}}^1$

素因数の和:14242

約数の個数: 80

約数和(自身を含む): 3318828876000

約数和(自身を除く): 1895042727920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 4091, 4490, 7184, 8182, 8980, 9689, 16364, 17960, 19378, 20455, 32728, 35920, 38756, 40910, 48445, 65456, 77512, 81820, 96890, 155024, 163640, 193780, 327280, 387560, 775120, 1836859, 3673718, 4350361, 7347436, 8700722, 9184295, 14694872, 17401444, 18368590, 21751805, 29389744, 34802888, 36737180, 39637699, 43503610, 69605776, 73474360, 79275398, 87007220, 146948720, 158550796, 174014440, 198188495, 317101592, 348028880, 396376990, 634203184, 792753980, 1585507960, 3171015920, 17797326851, 35594653702, 71189307404, 88986634255, 142378614808, 177973268510, 284757229616, 355946537020, 711893074040, 1423786148080]

約数ペア:

[(1, 1423786148080), (2, 711893074040), (4, 355946537020), (5, 284757229616), (8, 177973268510), (10, 142378614808), (16, 88986634255), (20, 71189307404), (40, 35594653702), (80, 17797326851), (449, 3171015920), (898, 1585507960), (1796, 792753980), (2245, 634203184), (3592, 396376990), (4091, 348028880), (4490, 317101592), (7184, 198188495), (8182, 174014440), (8980, 158550796), (9689, 146948720), (16364, 87007220), (17960, 79275398), (19378, 73474360), (20455, 69605776), (32728, 43503610), (35920, 39637699), (38756, 36737180), (40910, 34802888), (48445, 29389744), (65456, 21751805), (77512, 18368590), (81820, 17401444), (96890, 14694872), (155024, 9184295), (163640, 8700722), (193780, 7347436), (327280, 4350361), (387560, 3673718), (775120, 1836859)]