240220928

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{15383}}^1$

素因数の和:15460

約数の個数: 36

約数和(自身を含む): 487395888

約数和(自身を除く): 247174960

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15383, 15616, 30766, 61532, 123064, 246128, 492256, 938363, 984512, 1876726, 1969024, 3753452, 3938048, 7506904, 15013808, 30027616, 60055232, 120110464, 240220928]

約数ペア:

[(1, 240220928), (2, 120110464), (4, 60055232), (8, 30027616), (16, 15013808), (32, 7506904), (61, 3938048), (64, 3753452), (122, 1969024), (128, 1876726), (244, 984512), (256, 938363), (488, 492256), (976, 246128), (1952, 123064), (3904, 61532), (7808, 30766), (15383, 15616)]