70823680

素因数分解:

$2^8\times 5^1\times {\mathrm{55331}}^1$

素因数の和:55352

約数の個数: 36

約数和(自身を含む): 169647912

約数和(自身を除く): 98824232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 55331, 110662, 221324, 276655, 442648, 553310, 885296, 1106620, 1770592, 2213240, 3541184, 4426480, 7082368, 8852960, 14164736, 17705920, 35411840, 70823680]

約数ペア:

[(1, 70823680), (2, 35411840), (4, 17705920), (5, 14164736), (8, 8852960), (10, 7082368), (16, 4426480), (20, 3541184), (32, 2213240), (40, 1770592), (64, 1106620), (80, 885296), (128, 553310), (160, 442648), (256, 276655), (320, 221324), (640, 110662), (1280, 55331)]