40331264

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 42223936

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 419, 512, 752, 838, 1024, 1504, 1676, 2048, 3008, 3352, 6016, 6704, 12032, 13408, 19693, 24064, 26816, 39386, 48128, 53632, 78772, 96256, 107264, 157544, 214528, 315088, 429056, 630176, 858112, 1260352, 2520704, 5041408, 10082816, 20165632, 40331264]

約数ペア:

[(1, 40331264), (2, 20165632), (4, 10082816), (8, 5041408), (16, 2520704), (32, 1260352), (47, 858112), (64, 630176), (94, 429056), (128, 315088), (188, 214528), (256, 157544), (376, 107264), (419, 96256), (512, 78772), (752, 53632), (838, 48128), (1024, 39386), (1504, 26816), (1676, 24064), (2048, 19693), (3008, 13408), (3352, 12032), (6016, 6704)]