88683520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17346

約数の個数: 44

約数和(自身を含む): 212748804

約数和(自身を除く): 124065284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 17321, 34642, 69284, 86605, 138568, 173210, 277136, 346420, 554272, 692840, 1108544, 1385680, 2217088, 2771360, 4434176, 5542720, 8868352, 11085440, 17736704, 22170880, 44341760, 88683520]

約数ペア:

[(1, 88683520), (2, 44341760), (4, 22170880), (5, 17736704), (8, 11085440), (10, 8868352), (16, 5542720), (20, 4434176), (32, 2771360), (40, 2217088), (64, 1385680), (80, 1108544), (128, 692840), (160, 554272), (256, 346420), (320, 277136), (512, 173210), (640, 138568), (1024, 86605), (1280, 69284), (2560, 34642), (5120, 17321)]