61803520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{12071}}^1$

素因数の和:12096

約数の個数: 44

約数和(自身を含む): 148268304

約数和(自身を除く): 86464784

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, 12071, 24142, 48284, 60355, 96568, 120710, 193136, 241420, 386272, 482840, 772544, 965680, 1545088, 1931360, 3090176, 3862720, 6180352, 7725440, 12360704, 15450880, 30901760, 61803520]

約数ペア:

[(1, 61803520), (2, 30901760), (4, 15450880), (5, 12360704), (8, 7725440), (10, 6180352), (16, 3862720), (20, 3090176), (32, 1931360), (40, 1545088), (64, 965680), (80, 772544), (128, 482840), (160, 386272), (256, 241420), (320, 193136), (512, 120710), (640, 96568), (1024, 60355), (1280, 48284), (2560, 24142), (5120, 12071)]