41782280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 97902000

約数和(自身を除く): 56119720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 292, 328, 349, 365, 410, 584, 698, 730, 820, 1396, 1460, 1640, 1745, 2792, 2920, 2993, 3490, 5986, 6980, 11972, 13960, 14309, 14965, 23944, 25477, 28618, 29930, 50954, 57236, 59860, 71545, 101908, 114472, 119720, 127385, 143090, 203816, 254770, 286180, 509540, 572360, 1019080, 1044557, 2089114, 4178228, 5222785, 8356456, 10445570, 20891140, 41782280]

約数ペア:

[(1, 41782280), (2, 20891140), (4, 10445570), (5, 8356456), (8, 5222785), (10, 4178228), (20, 2089114), (40, 1044557), (41, 1019080), (73, 572360), (82, 509540), (146, 286180), (164, 254770), (205, 203816), (292, 143090), (328, 127385), (349, 119720), (365, 114472), (410, 101908), (584, 71545), (698, 59860), (730, 57236), (820, 50954), (1396, 29930), (1460, 28618), (1640, 25477), (1745, 23944), (2792, 14965), (2920, 14309), (2993, 13960), (3490, 11972), (5986, 6980)]