54753040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16693}}^1$

素因数の和:16747

約数の個数: 40

約数和(自身を含む): 130413528

約数和(自身を除く): 75660488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 16693, 33386, 66772, 83465, 133544, 166930, 267088, 333860, 667720, 684413, 1335440, 1368826, 2737652, 3422065, 5475304, 6844130, 10950608, 13688260, 27376520, 54753040]

約数ペア:

[(1, 54753040), (2, 27376520), (4, 13688260), (5, 10950608), (8, 6844130), (10, 5475304), (16, 3422065), (20, 2737652), (40, 1368826), (41, 1335440), (80, 684413), (82, 667720), (164, 333860), (205, 267088), (328, 166930), (410, 133544), (656, 83465), (820, 66772), (1640, 33386), (3280, 16693)]