82953440

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1181}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 196590240

約数和(自身を除く): 113636800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1181, 1756, 2195, 2362, 3512, 4390, 4724, 5905, 7024, 8780, 9448, 11810, 14048, 17560, 18896, 23620, 35120, 37792, 47240, 70240, 94480, 188960, 518459, 1036918, 2073836, 2592295, 4147672, 5184590, 8295344, 10369180, 16590688, 20738360, 41476720, 82953440]

約数ペア:

[(1, 82953440), (2, 41476720), (4, 20738360), (5, 16590688), (8, 10369180), (10, 8295344), (16, 5184590), (20, 4147672), (32, 2592295), (40, 2073836), (80, 1036918), (160, 518459), (439, 188960), (878, 94480), (1181, 70240), (1756, 47240), (2195, 37792), (2362, 35120), (3512, 23620), (4390, 18896), (4724, 17560), (5905, 14048), (7024, 11810), (8780, 9448)]