126187520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{12323}}^1$

素因数の和:12350

約数の個数: 48

約数和(自身を含む): 302800680

約数和(自身を除く): 176613160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 12323, 24646, 49292, 61615, 98584, 123230, 197168, 246460, 394336, 492920, 788672, 985840, 1577344, 1971680, 3154688, 3943360, 6309376, 7886720, 12618752, 15773440, 25237504, 31546880, 63093760, 126187520]

約数ペア:

[(1, 126187520), (2, 63093760), (4, 31546880), (5, 25237504), (8, 15773440), (10, 12618752), (16, 7886720), (20, 6309376), (32, 3943360), (40, 3154688), (64, 1971680), (80, 1577344), (128, 985840), (160, 788672), (256, 492920), (320, 394336), (512, 246460), (640, 197168), (1024, 123230), (1280, 98584), (2048, 61615), (2560, 49292), (5120, 24646), (10240, 12323)]