88802720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13537}}^1$

素因数の和:13593

約数の個数: 48

約数和(自身を含む): 214929288

約数和(自身を除く): 126126568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 13537, 27074, 54148, 67685, 108296, 135370, 216592, 270740, 433184, 541480, 555017, 1082960, 1110034, 2165920, 2220068, 2775085, 4440136, 5550170, 8880272, 11100340, 17760544, 22200680, 44401360, 88802720]

約数ペア:

[(1, 88802720), (2, 44401360), (4, 22200680), (5, 17760544), (8, 11100340), (10, 8880272), (16, 5550170), (20, 4440136), (32, 2775085), (40, 2220068), (41, 2165920), (80, 1110034), (82, 1082960), (160, 555017), (164, 541480), (205, 433184), (328, 270740), (410, 216592), (656, 135370), (820, 108296), (1312, 67685), (1640, 54148), (3280, 27074), (6560, 13537)]