8356989166640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28409}}^1\times {\mathrm{69379}}^1$

素因数の和:97854

約数の個数: 80

約数和(自身を含む): 19797585775200

約数和(自身を除く): 11440596608560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 28409, 56818, 69379, 113636, 138758, 142045, 227272, 277516, 284090, 346895, 454544, 555032, 568180, 693790, 1110064, 1136360, 1387580, 1505677, 2272720, 2775160, 3011354, 3677087, 5550320, 6022708, 7354174, 7528385, 12045416, 14708348, 15056770, 18385435, 24090832, 29416696, 30113540, 36770870, 58833392, 60227080, 73541740, 120454160, 147083480, 294166960, 1970988011, 3941976022, 7883952044, 9854940055, 15767904088, 19709880110, 31535808176, 39419760220, 78839520440, 104462364583, 157679040880, 208924729166, 417849458332, 522311822915, 835698916664, 1044623645830, 1671397833328, 2089247291660, 4178494583320, 8356989166640]

約数ペア:

[(1, 8356989166640), (2, 4178494583320), (4, 2089247291660), (5, 1671397833328), (8, 1044623645830), (10, 835698916664), (16, 522311822915), (20, 417849458332), (40, 208924729166), (53, 157679040880), (80, 104462364583), (106, 78839520440), (212, 39419760220), (265, 31535808176), (424, 19709880110), (530, 15767904088), (848, 9854940055), (1060, 7883952044), (2120, 3941976022), (4240, 1970988011), (28409, 294166960), (56818, 147083480), (69379, 120454160), (113636, 73541740), (138758, 60227080), (142045, 58833392), (227272, 36770870), (277516, 30113540), (284090, 29416696), (346895, 24090832), (454544, 18385435), (555032, 15056770), (568180, 14708348), (693790, 12045416), (1110064, 7528385), (1136360, 7354174), (1387580, 6022708), (1505677, 5550320), (2272720, 3677087), (2775160, 3011354)]