5065816640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4021}}^1$

素因数の和:4196

約数の個数: 112

約数和(自身を含む): 12553273344

約数和(自身を除く): 7487456704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 4021, 4064, 4960, 5080, 7874, 8042, 8128, 9920, 10160, 15748, 16084, 19685, 20105, 20320, 31496, 32168, 39370, 40210, 40640, 62992, 64336, 78740, 80420, 124651, 125984, 128672, 157480, 160840, 249302, 251968, 257344, 314960, 321680, 498604, 510667, 623255, 629920, 643360, 997208, 1021334, 1246510, 1259840, 1286720, 1994416, 2042668, 2493020, 2553335, 3988832, 4085336, 4986040, 5106670, 7977664, 8170672, 9972080, 10213340, 15830677, 16341344, 19944160, 20426680, 31661354, 32682688, 39888320, 40853360, 63322708, 79153385, 81706720, 126645416, 158306770, 163413440, 253290832, 316613540, 506581664, 633227080, 1013163328, 1266454160, 2532908320, 5065816640]

約数ペア:

[(1, 5065816640), (2, 2532908320), (4, 1266454160), (5, 1013163328), (8, 633227080), (10, 506581664), (16, 316613540), (20, 253290832), (31, 163413440), (32, 158306770), (40, 126645416), (62, 81706720), (64, 79153385), (80, 63322708), (124, 40853360), (127, 39888320), (155, 32682688), (160, 31661354), (248, 20426680), (254, 19944160), (310, 16341344), (320, 15830677), (496, 10213340), (508, 9972080), (620, 8170672), (635, 7977664), (992, 5106670), (1016, 4986040), (1240, 4085336), (1270, 3988832), (1984, 2553335), (2032, 2493020), (2480, 2042668), (2540, 1994416), (3937, 1286720), (4021, 1259840), (4064, 1246510), (4960, 1021334), (5080, 997208), (7874, 643360), (8042, 629920), (8128, 623255), (9920, 510667), (10160, 498604), (15748, 321680), (16084, 314960), (19685, 257344), (20105, 251968), (20320, 249302), (31496, 160840), (32168, 157480), (39370, 128672), (40210, 125984), (40640, 124651), (62992, 80420), (64336, 78740)]