10719144040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{785861}}^1$

素因数の和:785914

約数の個数: 64

約数和(自身を含む): 27159390720

約数和(自身を除く): 16440246680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 785861, 1571722, 3143444, 3929305, 6286888, 7858610, 8644471, 15717220, 17288942, 24361691, 31434440, 34577884, 43222355, 48723382, 69155768, 86444710, 97446764, 121808455, 172889420, 194893528, 243616910, 267978601, 345778840, 487233820, 535957202, 974467640, 1071914404, 1339893005, 2143828808, 2679786010, 5359572020, 10719144040]

約数ペア:

[(1, 10719144040), (2, 5359572020), (4, 2679786010), (5, 2143828808), (8, 1339893005), (10, 1071914404), (11, 974467640), (20, 535957202), (22, 487233820), (31, 345778840), (40, 267978601), (44, 243616910), (55, 194893528), (62, 172889420), (88, 121808455), (110, 97446764), (124, 86444710), (155, 69155768), (220, 48723382), (248, 43222355), (310, 34577884), (341, 31434440), (440, 24361691), (620, 17288942), (682, 15717220), (1240, 8644471), (1364, 7858610), (1705, 6286888), (2728, 3929305), (3410, 3143444), (6820, 1571722), (13640, 785861)]