52887040

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 128996208

約数和(自身を除く): 76109168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 283, 292, 320, 365, 512, 566, 584, 640, 730, 1132, 1168, 1280, 1415, 1460, 2264, 2336, 2560, 2830, 2920, 4528, 4672, 5660, 5840, 9056, 9344, 11320, 11680, 18112, 18688, 20659, 22640, 23360, 36224, 37376, 41318, 45280, 46720, 72448, 82636, 90560, 93440, 103295, 144896, 165272, 181120, 186880, 206590, 330544, 362240, 413180, 661088, 724480, 826360, 1322176, 1652720, 2644352, 3305440, 5288704, 6610880, 10577408, 13221760, 26443520, 52887040]

約数ペア:

[(1, 52887040), (2, 26443520), (4, 13221760), (5, 10577408), (8, 6610880), (10, 5288704), (16, 3305440), (20, 2644352), (32, 1652720), (40, 1322176), (64, 826360), (73, 724480), (80, 661088), (128, 413180), (146, 362240), (160, 330544), (256, 206590), (283, 186880), (292, 181120), (320, 165272), (365, 144896), (512, 103295), (566, 93440), (584, 90560), (640, 82636), (730, 72448), (1132, 46720), (1168, 45280), (1280, 41318), (1415, 37376), (1460, 36224), (2264, 23360), (2336, 22640), (2560, 20659), (2830, 18688), (2920, 18112), (4528, 11680), (4672, 11320), (5660, 9344), (5840, 9056)]