1493428480

素因数分解:

$2^8\times 5^1\times {\mathrm{1166741}}^1$

素因数の和:1166762

約数の個数: 36

約数和(自身を含む): 3577230972

約数和(自身を除く): 2083802492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1166741, 2333482, 4666964, 5833705, 9333928, 11667410, 18667856, 23334820, 37335712, 46669640, 74671424, 93339280, 149342848, 186678560, 298685696, 373357120, 746714240, 1493428480]

約数ペア:

[(1, 1493428480), (2, 746714240), (4, 373357120), (5, 298685696), (8, 186678560), (10, 149342848), (16, 93339280), (20, 74671424), (32, 46669640), (40, 37335712), (64, 23334820), (80, 18667856), (128, 11667410), (160, 9333928), (256, 5833705), (320, 4666964), (640, 2333482), (1280, 1166741)]