77962240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{15227}}^1$

素因数の和:15252

約数の個数: 44

約数和(自身を含む): 187030296

約数和(自身を除く): 109068056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 15227, 30454, 60908, 76135, 121816, 152270, 243632, 304540, 487264, 609080, 974528, 1218160, 1949056, 2436320, 3898112, 4872640, 7796224, 9745280, 15592448, 19490560, 38981120, 77962240]

約数ペア:

[(1, 77962240), (2, 38981120), (4, 19490560), (5, 15592448), (8, 9745280), (10, 7796224), (16, 4872640), (20, 3898112), (32, 2436320), (40, 1949056), (64, 1218160), (80, 974528), (128, 609080), (160, 487264), (256, 304540), (320, 243632), (512, 152270), (640, 121816), (1024, 76135), (1280, 60908), (2560, 30454), (5120, 15227)]