27722560

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2171

約数の個数: 56

約数和(自身を含む): 67656456

約数和(自身を除く): 39933896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2113, 2624, 3280, 4226, 6560, 8452, 10565, 13120, 16904, 21130, 33808, 42260, 67616, 84520, 86633, 135232, 169040, 173266, 338080, 346532, 433165, 676160, 693064, 866330, 1386128, 1732660, 2772256, 3465320, 5544512, 6930640, 13861280, 27722560]

約数ペア:

[(1, 27722560), (2, 13861280), (4, 6930640), (5, 5544512), (8, 3465320), (10, 2772256), (16, 1732660), (20, 1386128), (32, 866330), (40, 693064), (41, 676160), (64, 433165), (80, 346532), (82, 338080), (160, 173266), (164, 169040), (205, 135232), (320, 86633), (328, 84520), (410, 67616), (656, 42260), (820, 33808), (1312, 21130), (1640, 16904), (2113, 13120), (2624, 10565), (3280, 8452), (4226, 6560)]